CV Koichiro Oyama as of 10 May 2012 Born Jan, 1943 Kagoshima, Japan Married, 3 children (all married) Home address 252-0142 19-2 ,Midoriku,Motohashimoto, Sagamihara city, Kanagawa Pref. Tel +81-427736038, E mail; koh_ichiro@yahoo.co.jp Current position Professor , Plasma and Space Research Center, and Institute of Astrophysics and Space Science, National Cheng Kung University (2009 June- ), Address; NO.1 Ta-Hsue Rd. Tainan 70101, Taiwan Office Tel. +886-6-275-7575, ext.63824-205, Fax +886-6-275-3519, E mai; oyama@pssc.ncku.edu.tw Education & Training Bs (Electronic Engineering, Kagoshima National University, 1965 March) Phd (Physics, University of Tokyo)

( I got Phd while I was working for The Institute of Space Astronautical Science, University of Tokyo)

Job Carrier 1965 November Passed Examination for High Ranking Government official , hired by Institute of Space and Astronautical Science (ISAS) , University of Tokyo, as technical Engineer 1973 June , Assistant Professor, Institute of Space and Astronautical Science , University of Tokyo 1981 April ISAS of University of Tokyo was directly attached Ministry of Education and Culture 1986 June Associate Professor 1996 November Professor （according to the unification of 3 agencies in Oct,2003, title of the

professor became “Professor of Institute of Space and Astronautical Science (ISAS), Japan Space Exploration Agency”

2006 March retired ISAS according to the regulation 2007-2009 Visiting professor, National Central University, Taiwan During the enrolement at ISAS, the following post was occupied: 1978-1979 Assistant Professor at Utah State University, Utah 1980-1989 Lecturer of Japan Women's University (temporary) 1986-1993 Adjunct Associate Professor of University of Tokyo, (Graduate course) 1987(4 months) Visiting Scientist at Max Plank Institute for Aeronomy, Germany

Lecturer of Nagoya University(graduate student), 1999 Kagoshima University (undergraduate) 1994-2004 Lecturer of Tokyo Metropolitan Technical University (temporary) 1996- 2006 Adjunct Professor of University of Tokyo, Graduate course) 2000-2006 Adjunct professor of Kyushu University, Faculty of Science 2002 Lecturer of Nagoya University, Graduate student 2006-2007 Visiting professor, Tokyo metropolitan University Lecturer, Rikkyo University, Chuo University

Award 1976 May Tanakadate Award , Society of Japan Geomagnetism and Geoelectricity 2012 Feb Best Reviewers Award in Space Science, Chinese GeoScience Union, Republic of China TAO Journal Current Research Subjects; Research on lithosphere-atmosphere-ionosphere coupling, especially regarding large earthquake, and effect of Sudden Stratospheric Warming on the ionosphere. Professional Service (red letters ;current) Principal Investigator(-2006; Solar wind measurement in Halley comet mission (1986), Plasma probes for five Japanese earth orbiting scientific satellites (1975-1991),and radio occultation and electron temperature of NOZOMI Mars mission, Radio science of moon SELENE mission. Principal investigator of more than 50 sounding rocket experiments; plasma probes ,neutral particle/temperature instrument Managements(ISAS -2006); Coordinator of International DYANA campaign(1989-1990), Campaign conductor of many sounding rockets, and balloon experiments Chairman of Space Plasma committee(1990-2006), Chairman of committee of Collaborative Research(1998-2005) WG chair of Japanese Venus Climate Orbiter Mission ( 2000-2005) launched in May 2010 Deputy Director , Kagoshima Space Center Chairman, Earthquake satellite(ELMOS) mission study group , Japan International Activities; Member ,Advisory committee of Center for Space Science and Technology Education in Asia and the Pacific, India, affiliated to UN(2005- ) Editor ,IRI NEWS(1992 - 2006 ). Editor of Advanced Space Research(2006- ) Chairman Space education and awareness Working group, Asia /Pacific Space Agency Forum(2001-2006) Vice chair, International Reference Ionosphere ( lRI ) task Group, COSPAR/URSI (1992-2000) Steering Committee members, International Reference Ionosphere ( lRI ) task Group, COSPAR/URSI(2000- Commission G chair of Japan URSI(1998-2000) Treasurer Asia-Pacific Radio Science Symposium(1998)

Acted as scientific organizer and session chairman of many international and national workshops and symposia, Referee of many international academic journals and proposals Memberships of Academic societies: Society of Geomagnetism and Geoelectricity, American Geophysical Union, European Geophysical Society, Japan Science Education Society-2006) . Japan Society of Physics (-2006) , Society of Atomic Collision Research (-2006), General Education activities: 1.Lectures to middle, high school students, teachers, and public more than 100 times.2.Principal of Space School (1985-2000), 3 Leading 5 day summer course for high school students at ISAS(2003-2005), Editorial committee member of Junior High School Science text book (2000- ). Public Contribution President of Cooperation store at ISAS (1990-1995) General Education activities: 1.Lectures to middle, high school students, teachers, and public more than 100 times.2.Principal of Space School (1985-2000), 3 Leading 5 day summer course for high school students at ISAS(2003-2005), Member, Editorial committee of Junior High School Science text book (2000- ). Chairman, Evaluation committee of Satellite Design Contest Japan(2011- ) Public Contribution President of Cooperation store at ISAS (1990-1995) Newspaper, TV appearance; More than 100 times on regarding Halley comet mission (1985-86), Dyana campaign, Venus orbitor mission (almost all Major and local Japanese newspapers) , public talk, rocket campaign coordinator Lists of Major publication (all refereed) since 2006 (5 years) [ 2006] 208.Abe.T.,J.Kurihara, N.Iwamoto, S.Nozawa, Y.Ogawa, R.Fujii, H.Hayakawa, and K.-I.Oyama, Dynamics and Energetics of the lower thermosphere in Aurora(DELTA)-Japanese sounding rocket campaign, Earth Planets Space, 58, 1165-1171, 2006. 209.Kurihara, J., T.Abe, K.-I.Oyama, E.Griffin,M.Kosch,A.Aruliah,K.Jauristie,Y.Ogawa,S.Komada,and N.Iwagami, Observation of the lower thermospheric neutral temperature and density in the DELTA campaign, Earth Planets Space, 58,1123-1130, 2006. 210.Abe,T., K.-I.Oyama, and A.Kadohata, Electron temperature variation associated with the auroral energy input during the DELTA campaign, Earth Planets Space , 58, 1139-1146, 2006. 211. Kurihara,J., K.-I. Oyama, N. Iwagami, and T. Takahashi, Numerical simulation of 3D flow around sounding rocket in the lower thermosphere, Ann. Geophys., 24, 89-95, 2006. 212.Kubota, M., N.Iwagami,K.Igarashi, T.Abe, K.Shiokawa, Y.Koizumi,Y.Otsuka, M.Yamamori, Y.Murayam, S.Kawamura, K.-I.Oyama, and N.Iwagami, A fast-propagating, large-scale atmospheric gravity wave observed in the WAVE2004 campaign, J.Geophys.Res.,111, D21110,doi:10.1029/2005JD006788, 2006. 213.Noguchi, K., T. Imamura, K.- I. Oyama, and G. Bodeker, A global statistical study on the origin of small-scale ozone vertical structures in the lower stratosphere, J. Geophys. Res., 11, D23105, doi:10.1029/2006JD007232, 2006. 214. Haider, S.A., S.P.Seth,V.R.Choksi, and K.-I.Oyama, Model of photoelectron impact ionozation within the high latitude ionosphere at mars:Comparison of calculated and measure electron density, ICARUS, 185, 102-112, 2006. 215.Kakinami,Y., S.Watanabe ,K.-I.Oyama, Magnetic Configuration in the Venus ionosphere, Adv.Space Res, 38, 2621-2625, 2006. [2007]

216. Imamura, T, M.Nakamura, M, M. Ueno, N. Iwagami, T. Satoh, S. Watanabe, M. Taguchi, Y. Takahashi, M. Suzuki, T. Abe, G. L.. Hashimoto, T. Sakanoi, S. Okano, Y. Kasaba, J. Yoshida, M. Yamada, N. Ishii, T. Yamada, K.-I. Oyama, PLANET-C: Venus Climate Orbiter mission of Japan, Planet. Space Sci., 55, 1831-1842, 2007. [2008] 217. Imamura,T., K.-I. Oyama, T. Iwata Y. Kono, K. Matsumoto, Q. Liu, H. Noda , Y. Futaana, A. Nabatov, The possibility of studying the lunar ionosphere with SELENE radio science experiment, Earth Planet.Space, 60, 387-390, 2008. 218.Saito,Y., S.Yokota, K.Asamura,T.Tanaka, R.Akiba, M.Fujimoto, H.Hasegawa,H.Hayakawa, M.Hirahara, M.Hoshino, S.Machida,T.Mukai, T.Nagai, T.Nagatuma, M.Nakamura, K.-I.Oyama, E.Sagawa, S.Sasaki, K.Seki, and T.Terasawa, Low-energy particle measurements by MAP-PACE onboard SELENE, Earth Planet.Sci., 60, 375-385, 58, 2008. 219.Uehara,K., Y.Sadamoto, H.Amemiya, K.-I.Oyama, and Y.Nagashima, Flight-type-probe for measuring the high density and high temperature plasma, JJAP, 2007. 220.Oyama, K.-I.,T.Abe, H.Mori,and J.Y.Liu,Electron temperature in night time sporadic E layer at mid-latitude, Ann.Geophys., 26, 533-541, 2008. 221. Oyama,K.-I., K.Hibino, T.Abe, R.Phaff, T.Yokoyama, and J.Y.Liu, Energetics and structure of the lower E region associated with sporadic E layer Ann.Geophys., 26, 2929-2936, 2008. 223. Oyama,K.-I. ,Y.Kakinami, J.Y.Liu, and M.Kamogawa, and T.Kodama, Reduction of electron temperature in low latitude ionosphere at 600km before and after large earthquakes, J.Geophys.Res., doi:10.1029/2008JA013367,2008. 224. Kakinami,Y., S.Watanabe, and K.-I.Oyama, An empirical model of electron density in low latitude at 600km obtained by Hinotori satellite, Adv. Space .Res., 41,1494-1498, 2008. 225. Fujii,H., T.Watanabe,H.Hirohisa, K.-I.Oyama, T. Kusagawa,Y.yamagiwa,Ohtsu,H.,M.Cho,S.Sasaki, K.Tanaka,J.Williams,B.Rubin,C.Les Johnson,G.Khazonov, juan R. Sanmartin, J.P.Lebreton, E.Vander heide,M.Kruijif,F.De Pascal, P.M. Trivailo Sounding rocket experiment of bare electrodynamic tether system, Acta Astronautica 64 , 313-324, 2009

226. Liu, J.Y.,Y.I.Chen, C.H.Chen, C.Y.Liu, C.Y.Chen, M.Nishihashi, J.Z.Liu,Y.Q.Xia, K.-.I. Oyama, and K.Hattori, and C.H.Lin, Seismo-ionospheric GPS TEC anomalies observed before the 12 May 2008 Mw7.9 Wenchuan Earthquake, J.Geophys.R., doi:10.1029/2008JA013698,.2008.

227. Imamura,T, T.Iwata, Z.Yamamoto, K._I. Oyama, A.Navatov, Results of the lunar ionosphere observation with SELENE radio science, Lunar and Planetary Science XXXIX 2008

[ 2009] 228. Hsiao, C. C., J. Y. Liu, K. -I. Oyama, N. L. Yen, Y. H. Wang and J. J. Miau (2008), Ionospheric electron density anomaly prior to the December 26, 2006 M7.0 Pingtung earthquake doublet observed by FORMOSAT-3/COSMIC, Phys. Chem. Earth, 34, 474-478, Issue 6-7, 2009(SCI).

229.Liu, J.Y., Y.I. Chen, C.H.Chen, C.Y.Liu, C.Y.Chen, M.Nishihashi,J.Z.liu, Y.Q.Xia, K.-I.Oyama, K.Hattori, and.C.H.Lin (2009), Seismoionosphere GPS total electron content anomalies observed before the 12 may 2008 Mw7.9 Wenchuan earthquake,J.Geophys.Res.,114,A04320,doi:10.1029/2008jA013698.

230. Koizumi,Y.,M.kubota, Y.Murayama, N.Iwagami, M Abo, M.Uchiumi, K.Igarashi,, N.Iwagami, T.Abe, K.-I.Oyama, Insitu observation of instabilities in the mesopause region using foil chaff technique during the Waves in Airglow Structures Experiment (WAVE) campaigns, J. Geophys. Res., 114, D20114, doi:10.1029/2009JD012237. 231. J. Kurihara, S. Oyama, S. Nozawa, T. T. Tsuda, R. Fujii, Y. Ogawa, H. Miyaoka, N.Iwagami, T. Abe, K.-I. Oyama, M. Kosch, A. Aruliah, E. Griffin, and K. Kauristie Temperature enhancements and vertical winds in the lower thermosphere associated with auroral heating during the Dynamics and Energetics of the Lower Thermosphere in Aurora (DELTA) campaign, J.Geophys.Res.,114, A12306, doi:10.1029/2009JA014392. 232.Kakinami, Y.,C. H. Chen, J. Y. Liu, K. -I. Oyama, and W. H. Yang, Empirical models of Total Electron Content over Taiwan during geomagnetic quiet condition, Ann.Geophys.,73, 3321-3333, 2009 [ 2010] 233. Hsiao, C. C., J. Y. Liu, K. -I. Oyama, N. L. Yen, Y.A. Liou,S.S.Chen,and J.J. Miau, Seismo-ionopsheric precursor of the 2008 Mw7.8 Wenchuan earthquake observed by FORMOSAT-3/COSMIC, GPS Solutions 83-89, doi 10.1007/s10291-009-0129-0, 2010

234.Kakinami,Y.N.Balan, J.Y.Liu, K.-I.Oyama, Predawn ionospheric heating observed by Hinotori satellite, J. Geophys. Res., 115, A01304, doi:10.1029/2009JA014334. 235.Jhuang, H.K., Y.Y.Ho,Y.Kakinami, J.Y.Liu, K.-I.Oyama, M.Parrot, K.Hattori, M.Nishihashi, D.Zhang, Seismo-ionospheric anomalies observed by GPS-TEC before the 12 May 2008 M7.9 Wenchuan earthquake,Inter. Journal Remote Sensing,31,13,3579-3587T, 2010. 236.Liu,J.Y., C.H.Chen, Y.I.Chen, W.H.Wang, K.-I.Oyama, K.W.Kuo, A Statistical Study of Ionospheric Earthquake Precursors Monitored by Using Equatorial Ionization Anomaly of GPS TEC in Taiwan during 2001-2007 J. Asian Earth Sci., 39, 76-80, 2010

237.Chao,C.K., S.-Y.Su, J.D.Huba, K.-I.Oyama, and H.C.Yeh, Modelling the Pre sunrise plasma Heating in the low-to mid latitude topside ionosphere, J.Geophys.Res.115,A09304,doi:0.1029/2009JA01493,2010

238. Imamura,T T.Iwata, Z.Yamamoto, N.Mochizuki, Y.Kono, Q.Liu, H.Noda, H.Hamada, K.-I.Oyama, Studying the Lunar ionosphere with SELENE Radio occultation experiment, Space Science Reviews, 2010 154:305-316, doi10.1007/s11214010-9660-0

239.Eimov, A.I., T. Imamura, K.I. Oyama, K. Noguchi, A.N. Samoznaev, A. S. Nabatov, M.K. Bird, I.V. Chashei, Properties of the solar wind turbulence of evidence from radio occultation observations with the space craft “NOZOMI” , Astronomy report,54,11,1032-1041,2010. translated Astronomicheskii Zhurnal , 87,11,1120-1129, 2010. 240. Oyama, K. -I., Y.Kakinami, ,J.Y.Liu, T.Kodama, and C.Y.Chen, Micro/mini satellites for earthquake studies - toward international collaboration, Advances in Geoscience, 21, 251- 256, 2010.

241.Oyama K.-I., A.Hidayat, H.Sinha, K.Herudi, T.Kubota, E.Sofyan, S.Sukkarie, J.L.Arban, D.M.Chung, I.Medagangoda, Z.B.Mohd, S.Pitan, C.Chin, and F.R.Sarkar, Asia-Pacific Water Boosted Rocket Events, Advances in Geosciences, 19, 639- 657, 2010. 242.Kakinami, Y.,J.Y.Liu, L.C.Tsai, and K.-I.Oyama, Ionospheric electron content anoimalies detected by a FORMOSAT-3/COSMIC empirical model before and after the Wenchuan earthquake, International Journal of Remote Sensing, 31: 13, 3571-3578, 2010 .

[ 2011] 243. Rajesh, P .K., J. Y. Liu. M. L. Hsu, C. H. Lin, K.- I. Oyama, and L.P. Paxton, Ionospheric electron content and NmF2 from nighttime OI 135.6 nm, J. Geophys. Res., 116, A02313, doi:1021/2010JA01/5686, 2011 244. Oyama, K.-I., Y. Kakinami, J. Y. Liu, M. A. Abdu, and C. Z. Cheng, Anomalous Ion Density Latitudinal Distribution as a precursor of large earthquake, in press J.Geophys. Res., 2011

245.Oyama, K.-I, M.Shimoyama, and J.Y. Liu, Possible interaction between thermal electrons and vibrationally excited N2 , Ann. Geophysicae, 29,583-590, 2011

246. Sun, Y.Y., K. -I. Oyama, J. Y. Liu, H. K. Jhuang, and C.Z.Cheng, The Neutral Temperature in the Ionospheric Dynamo Region and the Relation with the Ionopsheric Density during Wenchuan and Pingtung Earthquakes, accepted for publication,Nat,Hazard.

247. Shimoyama, M., K.-I. Oyama,T. Abe, and A. Yau

Suprathermal Plasma Analyzer for the measurement of low-energy electron distribution in the ionosphere, , Rev.Sci.Instr, 2011 April 249. Fujii.H.,T.Watanabe, H.Sahara,H.Kojima,S.Takehra,Y.Yamagiwa, S.Sasaki, T.Abe, K.-I.Oyama, G.. Kazanov, J. Sunmartin, M.Charro, M.Kruijiff, E. van der Heide, B. Rubin, F.J.C de Quiros, R.Trivailo, and P. Williams, Space demonstration of bare electrodynamic tape tether Technology on the sounding rockets520-25, AIAA Journal 250.Oyama,K-I., T.Kodama, and C.Z.Cheng Research of ionosphere/atmosphere associated with large earthquakes by using satellites , Archive of the 28th International Symposium on Space Technology and Science(ISTS), 2011 251. Kodama,T,K.-I.Oyama, The ELMOS Small Satellite Constellation, Archive of the 28th International Symposium on Space Technology and Science(ISTS),2011 [2012] 252. Imamura,T., A,Navatov, M.Mochizuki,,T Iwata, H.Hanada, K.Matsumoto, H.Noda,Y.Kono, Q,Liu, Y.Futaana, H.Ando, Z.Yamamoto, K.-I.Oyama, A.Saito,Radio occultation measurement of the electrn density near the lunar surface using a sub-satelloite in SELENE, accepted for publication J.Geopys.Res. 253. Shimoyama, M , K-I Oyama, T Abe and A W Yau, Effect of finite electrode area ratio on high-frequency Langmuir probe measurements, J Phys.D.45,075205,1-9, 2012 256.Oyama,K.-I.,C.H Lee,H.K.Fang,and C.Z.Cheng, Means to remove electrode contamination effect of Langmuir probe measurement in space, accepted for publication Rev.Sci.Instr,

LIST OF SCIENTIFIC PAPERS by K.-I. Oyama

revised on 12 May, 2012

【1970】 1.Hirao, K., and K. Oyama, Effect of electron heating on the electron temperature probe, J. Geomag. Geoelectr., 22, 341-352, 1970. 2.Hirao, K., and K. Oyama, An improved type of electron temperature probe, J. Geomag. Geoelectr., 22, 393-402, 1970. 【1971】 3.Hirao K., and K. Oyama, Measurement of the space potential in plasma, J. Geomag. Geoelectr., 23, 47-60, 1971. 4.Hirao, K., and K. Oyama, Electron temperature observed with the Langmuir probe and electron temperature probe, J. Geomag. Geoelectr., 23, 161-167, 1971. 【1972】 5.Hirao, K., and K. Oyama, Profiles of electron temperature in the ionosphere observed with theelectron temperature probe on rocket, Space Res. XII, 1335- 1339, 1972. 6.Hirao, K., and K. Oyama, A critical study of the reliability of electron temperature measurement with a Langmuir probe, J. Geomag. Geoelectr., 24, 415-427, 1972. 【1973】 7.Hirao, K., and K. Oyama, Comparison of cleaned and uncleaned probes on board a rocket, Space Res., XIII, 489-492, 1973. 【1974】 8.Sampath, S., T. S. G. Sastry, K. Oyama, and K. Hirao, Joule heating due to the equatorial electrojet as observed by rocketborne probes, Space Res., XIV, 253-258, 1974. 【1975】 9.Oyama, K., and K. Hirao, Erroneous evaluation of electron and ion temperature from a contaminated retarding potential trap, Planet. Space Sci., 23, 1309-1312, 1975. 10.Oyama, K., and K. Hirao, Electron temperature probe experiments on the satellite "Taiyo", J. Geomag. Geoelectr., 27, 321-330, 1975. 11.Oyama, K.-I., Characteristic of the contaminated Lagmuir probe and countermoves for its application to the space observations, ISAS Report No. 525, 1975. 【1976】 12.Oyama, K., and K. Hirao, Application of grass-sealed Langmuir probe to ionosphere study, Rev. Sci. Instr., 47, 101-107, 1976. 13.Oyama, K., A systematic investigation of several phenomena associated with contaminated Langmuir probes, Planet. Space Sci., 24, 183-190, 1976. 14.Oyama, K., and K. Hirao, Inaccuracies in electron density estimates due to surface contaminated Langmuir probes, Planet. Space Sci., 24, 87-89,1976. 15.Oyama, K., and K. Hirao, Evidence of a distorted energy distribution in ionosphere plasma, Planet. Space Sci., 24, 900-904, 1976. 16.Hirao, K., and K. Oyama, Local characteristics of the electron temperature profile, J. Geomag. Geoelectr., 28, 507-514, 1976. 【1977】 17.Ejiri, M., K. Igarashi, T. Koseki, H. Mori, T. Ogawa, K. Oyama, Y. Watanabe, T.

Yabusaki, K. Aikyo, S. Hidome, K. Hirao, S. Miyazaki, T. Obayashi, and T. Ogawa, Preliminary report of the coordinated current layer experiment by means of rocket K-9M-55, ISAS RN 52, 1977. 【1978】 18.Smith, L. G., R. K. Zimmermann, K. Hirao, K. Oyama and C. Calderon,Electron temperature in the Equatorial E region measured by two rocket experiments and by incoherent scatter radar, Space Res., 18, 265-268, 1978. 19.Shepherd, G. G., T. Ogawa, T. Tohmatsu, K. Oyama and Y. Watanabe, Direct measurement of the conjugate point photoelectrons and predawn 630 mm air grow, Planet. Space Sci., 26(3), 211 -216, 1978. 【1979】 20.Oyama, K., and K. Hirao, Anomalous heating of the thermal electrons near the focus of the current vortex, J. Geomag. Geoelectr., 31, 11-19, 1979. 21.Oyama, K., and K. Hirao, Distortion of the energy distribution of ionospheric thermal electrons near the focus of Sq current vortex, Planet. Space Sci., 27,183-192, 1979. 【1980】 22.Hirao, K., and K. Oyama, Experimental model of electron temperature profiles in the ionosphere at middle latitude, J. Geomag. Geoelectr., 32, 95-104, 1980. 23.Oyama, K.-I. and K. Hirao, Is Te equal to Tn at the height of 100 to 120km?, Planet. Space Sci., 28, 207-211, 1980. 24.Aoyama, I., M. Ejiri, K. Hirao, S. Miyazaki, H. Mori, T. Obayashi, T. Ogawa, K.Oyama, F. Tohyama, and Y. Watanabe, Preliminary report of the coordinated E region experiments bymeans of K-9M 62, ISAS RN 121, 1980. 【1981】 25.Nakai, Y., N. Kawashima, S. Sasaki, Y. YAGI, A. Akai, K.-I. Oyama, K. Hirao, and T. Ohbayashi, Tether mechanism for rocket experiment, ISAS Res. Note 151, 1981. 26.Banks, P. M., P. R. Williamson and K. -I. Oyama, Electrical behavior of a Shuttle Electrodynamic Tether System (SETS), Planet. Space Sci., 29,139-147, 1981. 27.Banks, P. M., P. R. Williamson and K. Oyama, Shuttle Orbiter Tethered Subsatellite for Exploring and Tapping Space Plasma, AIAA Jour, 31,331, 1981. 【1982】 28.Sasaki, S., K.-I. Oyama, T. Tsuruda, and T. Yokota, Standard solid state TV camera for sounding rockets, ISAS Res. Note 172, 1982. 29.Yokota, T., S. Sasaki, N. Kawashima, K.-I. Oyama, and Y. Wakai, Observation of daughter payload and tether-wire by CCD camera onboard S-520-2 rocket, ISAS Res. Note 209, 1982. 30.Kawashima, N., S. Sasaki, K. Oyama, K. Akai and Y. Nakai, Floating potential and return current measurements in an electron beam experiment on board S-520-2 rocket, Geophys. Res. Letters, 9, 1061-1063, 1982, or ISAS, RN 173, 1982. 31.Oyama, K.-I., and K. Hirao, Gross features of electron temperature profile of polar ionosphere, Memoirs of National Institute of Polar Research,30, 315-318, 1982. 32.Williamson, P. R., W. F. Denig, P. M. Banks, W. J. Raitt, N. Kawashima, K. Hirao, K.-I. Oyama and S. Sasaki, Measurements of vehicle potential using a mother-daughter tethered rocket, in Artificial particle beams in space plasma studies, edited by B. Grandal (Plenum Press, New York, N. Y.), 645-653, 1982. 33.Oyama, K.-I., K. Hirao, C. S. Coray, T. Kato, H. Oya, T. Takahashi and S.Watanabe, Electron temperature probe on board Japan's 7th scientific satellite 'Hinotori', 1515-1523, Proceedings of the 13th International Symposium on Space Technology and

Science, Tokyo, 1982. 34.Coray, C.S., K. Hirao, and K. –I .Oyama, Reduction of Hinotori data, ISAS RN 196, 1982. 35.Oyama, K.-I., N. Kawashima, S. Sasaki, K. Hirao, and T. Obayashi, Tethered subsatellite experiment by means of space station, Proc. of the Space Station Symposium, 58, 1982. 36.Hirao, K., N. Kawashima, K.-I. Oyama, S. Sasaki, T. Obayashi, Y. Murasato, P.M. Banks, W.J. Raitt, and P. R. Williamson, US-Japan tethered payload experiment, Prof. of 13th International Symposium on Space Technology and Science, 1481, 1982. 【1983】 37.Oyama, K-I. and K. Hirao, Energy distribution of thermal electrons at the height of lower E region, Advance in Space Res., 2, No. 10, 89-91, 1983. 38.Oyama, K.-I., K. Hirao, P. M. Banks and P. R. Williamson, Nonthermal components of low energy electrons in the ionospheric E and F region, J. Geomag. Geoelectr., 35, 185-200, 1983. 39.Schlegel, K., K.-I. Oyama and K. Hirao, Quantative explanation of some electron temperature profiles measured insitu in the high latitude ionospheric E region, J. Geomag. Geoelectr., 35, 357 366, 1983. 【1984】 40.Oyama, K.-I., K. Akai, K. Nakazawa, K. Hirao and S. Tei, Development of Faraday cup onboard MST5 for solar wind measurement, ISAS Report No. 616, Dec. 1984. 41.Oyama, K. -I. and K. Schlegel, Anomalous electron temperature above the South American magnetic field anomaly, Planet. Space Sci., 32, 1513-1522, 1984. 42.Oyama, K.-I., S. Sasaki, N. Kawashima, K. Hirao, W.J. Raitt, P.R. Williamson, and P.M. Banks, Results of US-Japan Tethered payloard experiment, Proc. of the 14th International Symposium on Space Technology and Science, 1493, 1984. 【1985】 43.Amemiya, H., K.-I. Oyama, K. Hirao, Observation of the energy distribution of the thermal electrons in the midlatitude ionosphere, Planet. Space Sci., 33,875-890, 1985. 44.Oyama, K.-I., K. Hirao and F. Yasuhara, Electron temperature probe on board Japan's 9th scientific satellite OHZORA, J. Geomag. Geoelectr., 37, 413-430, 1985. 45.Oyama, K.-I. and S. Kobayashi, Effect of the electrode contamination upon the solar wind measurement, J. J. Appl. Phys., 24, 793-794, 1985. 46.Oyama, K.-I. and K. Hirao, Energy gain of thermal electrons from the excited neutral gases, J. Geomag. Geoelectr., 37, 913-926, 1985. 47.Oyama, K.-I., K. Takemura, M. Nagai, S. Watanabe, T. Takahshi, K. Hirao, and H. Oya, Behavior of the electron temperature in the plasma bubble at the heights of ~600 km, ISAS RN 307, 1985. 【1986】 48.1.Oyama, K.-I., K. Hirao, T. Hirano, K. Yumoto and T. Saito, Was the solar wind decelerated by comet Halley, Nature, 321, 310-313, 1986. 49.Oyama, K.-I. and K. Hirao, Solar wind plasma flow and motion of the comet tail, Advances in Space Res., 5, 65-71, 1986. 50.Sasaki, S., K.-I. Oyama, N. Kawashima, T. Obayashi, W. J. Raitt, P. M. Banks, W. F. Sharp, Results from a series of Tethered rocket experiments, Advances in the Astronautical Sciences, Tethers in Space, AAS 86-233, 62, 497, 1986. 51.Oyama, K. I. and T. Abe, Possible candidate for the electron temperature confliction in the topside ionosphere, Proc. of the 15th International Symposium on Space Technology and Science, 1841 -1846, 1986.

52.Sasaki, S., K.-I. Oyama, N. Kawashima, K. Hirao, T. Obayashi, W. J. Raitt, P.M. Williamson, W. F. Sharp and A. B. White, Preliminary results of Charge -2 tethered payload experiment (US/Japan coorperative experiment) Proc. of the 15th International Symposium on Space Technology and Science, 1835-1838, 1986. 53.Raitt, W. J. , J. V. Eccles, N. B. Myers, D. C. Thompson, P. M. Banks, P. R.Williamson, R. J.Bush, J. Hawkins, S. Sasaki, K.-I. Oyama, N. Kawashima, W. F. Sharp, Active vehicle charging measurements in sounding rocket and space shuttle orbiter environments at low earth orbit (LEO), altitude, AGARD, conference proceedings No. 406, 9/1-9/15, 1986. 54.Oyama, K.-I., T. Abe, and K. Hirao, Measurements of parallel and perpendicular electron temperatures in the ionosphere — Explanation for the confliction of Te measurements, ISAS RN 322, 1986. 55.Sasaki, S., K.-I. Oyama, N. Kawashima, K. Hirao, and J. Obayashi, The fourth US-Japan tethered payload experiment — Quick look report — ISAS Res. Note323, 1986. 56.Sasaki, S., K.-I. Oyama, M. Nagatomo, Japanese concepts of tether application, Advances in the Astronautical Science, Tethers in Space, 62, 619, 1986. 【1987】 57.Oyama, K.-I. and T. Abe, Anisotropy of electron temperature in the ionosphere, Geophys. Res. Lett.,14, 1195-1198, 1987. 58.Wilhelm, K., K. Rinnert, K. Schlegel, H. Kohl, N. Klocher, H. Luhr, W. Oelshlagel, G. Dehmel, M. P.Gough, B. Holback, and K.- I. Oyama, Coodinated Auroral Experiments using Scatter and Rocket Investigations, Final Report on the Scientific Aspects, MPAE-W-47-87-13, 1987. 59.Schlegel, K. and K.-I. Oyama, Remote and in-situ plasma measurements during the CAESAR flight, Proceedings of the 8th ESA Symposium on European Rocket and Balloon Programs and Related Research, 315-317, ESA SP-270, 1987. 60.Kojima, M., T. Kakinuma, K.-I. Oyama, T. Mukai, T. Hirano and W. Miyake,Solar wind structure observed by interplanetary scintillation and spacecraft in 1985 and 1986, Proceedings of the Research Institute of Atmospherics, Nagoya University, 34, 9-21, 1987. 61.Sasaki, S., K.-I. Oyama, N. Kawashima, Y. Watanabe, T. Obayashi, W. J. Raitt, Results from series of tethered rocket experiments, AIAA. Spacecraft and Rockets, 24, 444-452, 1987. 61.1 Oyama, K.-I. And T.Abe, Solar wind observationat the time of closed encounter with comet Halley,Symposium on the diversity and similarty of Comets,6-9 April,Belgium,ESA SP-278. 【1988】 62.Kawashima, K., S. Sasaki, K.-I. Oyama, K. Hirao, T. Obayashi, W. J. Raitt, A. B. White, R. Williamson, P. M. Banks and W. F. Sharp, Results from a tethered rocket experiment(charge-2),Adv. Space Res., 8, 197, 1988. 63.Oyama, K.-I. and K. Schlegel, Observation of electron temperature anisotropy in the ionosphere: A review, Annales Geophysicae, 6(4), 390-399, 1988. 64.Sasaki, S., K.-I. Oyama, N. Kawashima and T. Obayashi, Tethered Rocket Experiment (CHARGE-2): Initial Results on Electrodynamics, Radio Science, 23, 975-980, 1988. 65.Oyama, K.-I., K. Schlegel, and S. Watanabe, Temperature structure of plasma bubbles in the low latitude ionosphere around 600 km altitude, Planet. Space Sci., 36, No.6, 553-567, 1988. 66.Oyama, K.-I., T. Abe and S. Watanabe, Anisotropy of Electron Temperature in the Topside Ionosphere, Adv. Space Res., 8, (8)151-154, 1988. 67.Piel, A., K.-I. Oyama, H. Thiemann and A. Morioka, Resonance Cone

Measurements of Non-Thermal Plasma Properties in the Mid-Latitude Ionosphere, Adv. Space Res., 8, (8)143-(8)146, 1988. 68.Kawashima, N., S. Sasaki, K.-I. Oyama, K. Hirao, T. Obayashi, W. J. Raitt, A.B.White, P. R.Williamson, P. M. Banks and W. F. Sharp, Results from a tethered rocket experiment (Charge-2), Adv. Space Res., 8, 197-201, 1988. 69.Miyake, W., K. Kobayashi, K.-I. Oyama, T. Mukai, T. Abe, T. Terasawa, K. Yumoto, T. Saito, K. Hirao, A. J. Lazarus and A. D. Johnstone, Multi-Spacecraft Observations of Heliographic structure of the solar wind speed, Planet Space Sci., 36, 1329-1342, 1988. 【1989】 70.Oyama, K.-I. and T. Abe, Detection of Cometary Ions at a Distance of 7 Million Kolometers, Proceedings of the second International Workshop on the relation between Laboratory and Space Plasmas, Tokyo,Japan Nov.25-26,1986 Laboratory and Space Plasmas Ed. by H. Kikuchi, Springer-Verlag New York Inc., Chapter VIII, 593-600, 1989. 71.Schlegel, K. and K.-I. Oyama, Electron temperature in the high latitude topside ionosphere from satellite and incoherent scatter data, ISAS Research Note No. 395, 1989. 72.Schlegel, K., K.-I. Oyama and T. Takahashi, Global morphology of plasma bubbles in the low latitude ionosphere, AGARD conference Proceedings No. 441, 8/1-8/5, 1989. 73.Oyama, K.-I., T. Abe, I. Konno and T. Okuzawa, Detection of Cometary Ions at a distance of 7 Million Kilometers Upstream of Comet Halley, ISAS Research Note No. 398, 1989, also Planet. Space Sci., 37, 517-524, 1989(duplication of 64). 74.Watanabe, S., K.-I. Oyama and T. Abe, Electron temperature structure around midlatitude ionospheric trough, Planet. Space Sci., 37, 1453-1460, 1989. 75.Watanabe, S., K.-I. Oyama and T. Abe, Anisotropic electron energy distribution in the topside ionospheric F region, Planet. Space Sci., 37, 1207-1214, 1989. 76.Oyama, K.-I., T. Abe, T. Okuzawa and I. Konno, Detection of water group ions at the distance of 7 million kilometers, Planet. Space Sci., 37, 517-524, 1989. 77.Miyake, W., T. Mukai, K.-I. Oyama, T. Terasawa, K. Hirao, and A. J. Lazarus, Thin equatorial low speed region in the solar wind observed during the recent solar minimum, J. Geophys. Res., 94, 15, 359-15, 365, 1989. 【1990】 78.Oyama, K.-I., Electron temperature measurements carried out by Japanese scientific satellites (INVITED), Presented to COSPAR Hague, Adv. Space Res., 11, (10)149-(10)158, 1991. 79.Abe, T., K.-I. Oyama, H. Amemiya, S. Watanabe, T. Okuzawa, K. Schlegel, Measurements of temperature and velocity distribution of thermal electrons by the Akebono (EXOS-D)satellite - Experimental setup and preliminary results-, J. Geomag. Geoelectr., 42, 537- 554, 1990. 80.Neubert, T., M. J. Mandell, S. Sasaki, B. E. Gilchrist, P. R. Williamson, W. J. Raitt, N. B.Meyers, K.-I. Oyama, I. Katz, The sheath structure around a negatively charged rocket payload, J. Geophy.Res., 95, No. A5, 6155-6165, 1990. 81.Rawer, K., L. Bossy, I. Kutiev, K.-I. Oyama, R. Leitinger and E. Kazimirovsky, International Reference Ionosphere, COSPAR, published by NASA, November,1990. 82.Sasaki, S., Y. Watanabe, K.-I. Oyama, N. Kawashima, N. Kaya, T. Sai, T. Yokota, S. Miyatake, E. Sagawa, M. Ohta, and F. Tohyama, Study of spacecraft environment on SFU, ISAS Report, SP., No. 11, 79, 1990. 83.Mizuno, E., N. Kawashima, K.-I. Oyama, T. Takano, S. Sasaki, Z. Yamamoto, T. Haruyama, and G. Toriyama, Analysisi of Voyager — Neptune Radio Science data acquired with USUDA antenna, Proc. Of the 17th International Symposium in Space Technology and Science, 1935, 1990.

【1991】 84.Oyama, K.-I., T. Abe, Detection of water group ions from comet Halley by means of Sakigake, Vol.1, comet Halley - A Paramount Communications Company, 1991. 85.Abe, T., T. Okuzawa, K.-I. Oyama, H. Fukunishi, R. Fujii, Variations of thermal electron energy distribution associated with field-aligned currents, Geophys. Res. Lett., 18, 349- 352, 1991. 86.Piel, A., V. Rohde, H. Thiemann, and K.-I. Oyama, Resonance cone diagnostics of ionospheric plasma : A refined analysis of corex data, 69-73, Proceedings ESA symposium on rocket and balloon programmes ESA, SP-317, 1991. 87.Zalpuri, K. S., and K.-I. Oyama, Electron temperatures in the E-region of the ionosphere, ISAS RN 641, June, 1991. 88.Zalpuri, K. S. and K.-I. Oyama, Theoretical estimation of the vibrational temperatures of N2 molecules in the ionosphere and in the laboratory simulated plasma, ISAS RN 642, June, 1991. 89.Oyama, K.-I., K. Suzuki, N. Kawashima, K. S. Zalpuri, S. Tei and Y. Nakamura, An extreme ultraviolet radiation source for the simulation of the ionosphere, Rev. Sci. Instr., 62, 1721 1726,1991. 90.1.Sasaki, S. and K.-I. Oyama, Space tether experiment, in Environmental and Space Electromagnetics; edited by H. Kikuchi, Springer-Verlag, 49-55, 1991. 90.2 Oyama,K.-I.,Electron temperature measurements carried out by Japanese scientific satellite,Adv.Space.Res.,11,No.10,(10)149-(10)158,1991 【1992】 91.Piel, A., V. Rohde, H. Thiemann and K.-I. Oyama, Plasma drifts deduced from resonance cone asymmetries: II. Evaluation of corex data, Adv. Space Res., 12, No.6, (6)263-(6)266,1992. 92.Oyama, K.-I., Activity overview of DYANA Campaign in Japan, J. Geomag. Geoelectr., 44,987 993, 1992. 93.Oyama, K.-I., Preface, DYANA Campaign Special Issue, J. Geomag. Geoelectr., 44, 1992. 94.Tsuda, T., K.-I. Oyama, Y. Murayama, H. Kanzawa, T. Nakane, M. D. Yamanaka, S. Fukao and S.Kato, Characteristics of gravity waves in the middle atmosphere observed with Rocketsondes at Uchinoura during DYANA campaign, MSA symposium, Kyoto, 1992. 95.Murayama, Y., K.-I. Oyama, T. Tsuda, H. Kanzawa, T. Nakamura, M. D. Yamanaka, S. Fukao and S.Kato, Rocketsonde observations of the middle atmosphere dynamics at Uchinoura (31N, 131 E) during DYANACampaign. Part 1: Outline of experiments and background conditions, J. Geomag. Geoelectr., 44, 995-1007, 1992. 96.Tsuda, T., Y. Murayama, K.-I. Oyama, H. Kanzawa, T. Nakamura, M. D.Yamanaka, S. Fukao and S. Kato, Rocketsonde observations of the middle atmosphere dynamics at Uchinoura (31N, 131 E) during DYANA Campaign, Part II: characteristics of gravity waves, J. Geomag. Geoelectr., 44, 1009-1023, 1992. 97.Oyama, K. -I., M. Hinada, Y. Hashimoto, Y. Tokunaga, M. Namiki, S. Saito, A. Namiki, M. Takasaki and N. Kawashima, A forced inflated parachute system to explore earth environment, Proc. of 18th, ISTS, 1895-1902, 1992. 98.Oyama, K.-I., S. Sasaki, N. Muranaka, N. Kawashima, M. Ogasawara, N.Kato and T. Orii, Feasibility Study of a Tethered Satellite System, Proc.of 18th, ISTS, 1851-1858, 1992. 99.Sasaki, S., K.-I. Oyama, N. Kawashima, C. Satoh, H. Otsuka, Y. Nishio and K. Kawasaki, Space tether experiment on SFU, Proc. of 18th ISTS, 1833-1840, 1992. 100.Savich, N., K.-I. Oyama, and S. Sasaki, Energetics of electrodynamic tether, Project VOLCANO,IAF92-0577, Washington, 1992. ISAS RN 518. 101.Osmolovsky, I. K., K.-I. Oyama, S. Sasaki and N. Savich, Electric oscillation in

electrodynamic tethered space systems, 1992, ISAS RN 519. 102.Usui, M., T. Abe, S. Sasaki, K.-I. Oyama, N. Kawashima, W. J. Raitt, Quick report on the fifth US Japan tethered rocket experiment (Charge-2B) ISAS RN 523, 1992. 【1993】 103.Oyama, K.-I., S. Watanabe and H. Oya, Energetics of the plasma bubble, Adv. Space Res., 13, (1)293-(1)297, 1993. 104.Rohde, V., A. Piel, H. Thiemann and K.-I. Oyama, In situ diagnostics of ionospheric plasma with the resonance cone technique, J. Geophys. Res., 98, 19163-19172, 1993. 105.Abe, T., K.-I. Oyama, S. Watanabe and H. Fukunishi, Characteristic features of electron temperature and density variations in field-aligned current regions, J. Geophys. Res., 98, 11257 - 11266, 1993. 106.Abe, T., B. A. Whalen, A. W. Yau, S. Watanabe, E. Sagawa and K.-I. Oyama, Altitude profile of the polar wind velocity and its relationship to ionospheric conditions, Geophys. Res. Lett., 20(24), 2825-2828, 1993. 【1994】 107.Oyama, K.-I., Verification of IRI plasma temperature at great altitude by satellite data(INVITED), presented in COSPAR in Washington, Adv. Space Res., 14, (12)105-(12)113, 1994. 109.Watanabe, S. and K.-I. Oyama, Dynamic model and observation of the equatorial ionosphere,Adv.Space Res., 15, (2)109-(2)112, 1994. 111.Oyama, K.-I., T. Abe, Y. Sakaide, I. Kutiev, T. Okuzawa and Y. Choi, Magnetospheric electron temperature obtained by AKEBONO satellite, Proceedings of the 19th International Symposium on Space Technology and Science,781-784, Yokohama, 1994. 112.Bittner, M., D. Offermann, I. V. Bugaeva, G. A. Kokin, J. P. Koshelkov, A. Krivolutsky, D. A. Tarasenko, M. Gil-Ojeda, A. Hauchecorne, F.-J. Lubken, B. A. de la Morena, A. Mourier, H. Nakane, K.-I. Oyama, F. J. Schmidlin, I. Soule, L. Thomas and T. Tsuda, Long period-large scale oscillations of temperature during the DYANA campaign, J. Atmos. Terr. Phys., 56, Nos 13/14, 1675-1700, 1994. 113.Bugaeva, I. V., A. I. Boutko, G. A. Kokin, Yu. P. Koshelkov, S. P. Perov, D.A.Tarasenko, G. R. Zakharov, G. F. Toulinov, D. Offermann, M. Bittner, U. von Zahn, M. L. Chanin, A. Hauchecorne, I. Soule, B. H. Subbaraya, M. Gil-Ojeda, B. A. de la Morena, F. J. Schmidlin, K.-I. Oyama and H. Kanzawa, Basic features of large-scale processes in the middle atmosphere during DYANA, J. Atmos. Terr. Phys., 56, Nos13/14, 1659-1674, 1994. 【1995】 114.Watanabe, S., K.-I. Oyama, and M. A. Abdu, Computer simulation of electron density and ion density and temperatures in the equatorial F region and comparison with HINOTORI results, J. Geophys, Res., 100, 14581-14590, 1995. 115.Watanabe, S.and , K.-I. Oyama, Dynamic model and observation of the equatorial ionosphere, Adv.Space.Res., 15, 2,109-112, 1995 116.Yaw, A. W., B. A. Whalen,T. Abe, T. Mukai, K.-I. Oyama, and T. Chang, Akebono observations of electron temperature anisotropy in the polar wind, J. Geophys.Res., 100, 17451-17463, 1995. 117.Oyama, K.-I., and T. Abe, Electron temperature distribution in the inner plasmasphere I(mid and low latitudes), Adv. Space Res., 17, (10) 185-(10) 188, 1996 (published in 1995). 118.Oyama, K.-I., Morphology of electron temperature in the high latitude plasmasphere (INVITED), presented to COSPAR in Hamburg in 1994, Adv. Space Res., 16, (1)85-(1)93, 1995. 119.Su, Y. Z., K.-I. Oyama, G. J. Bailey, T. Takahashi and S. Watanabe, Comparison of

the satellite electron density and temperature measurements with plasmasphere-ionosphere model, J. Geophys. Res., 100, 14591-14604, 1995. 120.Kutiev, I., K-I. Oyama, T.Abe, Y. Sakaide, and Y. Choi, Electro temperature stribution in the night side subauroral region, studied by EXOS-D(AKEBONO) satellite, ISAS Research Note,No. 570, in preparation for J. Geophys. Res., 1995. 121.Raitt, W. J., J. Ernstmeyer, N. B. Myers, A. White, S. Sasaki, K.-I. Oyama, N. Kawashima, A.C. Frasersmith, B. E. Gilchrist, T. Hallinan, VLF wave experiments in space using a modulated electron beam, J. Space Rocket., 32, 670- 679, 1995. 122.Watanabe, S., T. Takahashi,. H. Oya and K.-I. Oyama, Table of electron density at 600 km altitude during 1981-1982 in the equatorial region, ISAS RN 579, 1995. 123.Oyama, K.-I., S. Watanabe, and T. Takahashi, Table of electron temperature at 600 km altitude during 1981-1982: First step towards IRI Revision, ISAS RN 575, 1995. 【1996】 124.Su,Y. Z., K.-I. Oyama, G. J. Bailey, T. Takahashi and S. Watanabe, Spatial and temporal variations of the electron temperature at equatorial anomaly latitudes, Presented to Workshop on Low and Equatorial Latitudes in the IRI, New Delhi, Jan. 9-13, 1995, Adv. Space Res., 18, (6), (6)83(6)86, 1996. 125. Oyama, K.-I., S. Watanabe, Y. Su, T. Takahashi, and K. Hirao, Season, local time, and longitude variations of electron temperature at the height of 〜600 km in the low latitude region,(INVITED), Presented to Workshop on Low and Equatorial Latitudes in the IRI, New Delhi, Jan. 9-13, 1995, Adv. Space Res. 18, (6), (6)269-(6)278, 1996. 126. Watanabe S., and K.-I. Oyama, Effects of neutral wind on the electron temperature at a height of 600 km in the low latitude region, Annales de Geophysique, 14, 290-296, 1996. 127.Su, Y. Z., K.-I. Oyama, G. J. Bailey, T. Takahashi, and H. Oya, Longitudinal variation of the topside ionosphere at low latitude; satellite measurements and mathematical modelling, J.Geophys.Res.,101,17191-17205,1996. 128.Balan N., K.-I. Oyama, G. J. Bailey and T. Abe, Plasmasphere electron temperature studies using satellite observations and a theoretical model, J. Geophys. Res., 101, 15323-15330,1996. 129.Oyama, K.-I., N. Balan, S. Watanabe, T. Takahashi, F. Isoda, G. J. Bailey and H. Oya, Morning overshoot of Te enhanced by downward plasma drift in the equatorial topside ionosphere, J. Geomag. Geoelectr., 48, 959-966, 1996. 130.Balan, N., T. Abe, G. J. Bailey, and K.-I. Oyama, Plasmasphere electron temperature profiles and the effects of photoelectron trapping and an equatorial high-altitude heat source, J. Geophys. Res., 101, 21689-21696, 1996. 131.Yaw, A. W., T. Abe, M. J. Greffen, R. E. Horita, D. J. Knudsen, T. Mukai, K.-I. Oyama, W. K. Peterson, E. Sagawa, S. Watanabe, B. A. Whalen, Akebono observations of the polar wind and suprathermal auroral ions; An overview, J. Geomag. Geoelectr., 48, 45-46, 1996. 132.Kawashima, T., K.-I. Oyama, K. Suzuki, S. Tei, N. Iwagami, Measurement of vibrational temperature of N2 at the height of ~100 km, Instrumentation and preliminary results, Proceedings of the 20th ISTS, 96-j-10, 1996. 133.Murayama, Y., K. Igarashi, I. Nishimuta, K.-I. Oyama, T. Tsuda, T. Nakamura, S. P. Namboothiri, S. Fukao, H.-U. Widdel, K. Shlegel, Cooperative wind observation in the upper mesosphere and lower thermosphere with rockets equipped with foil clouds and ground-based radars, Proceedings of the 20th ISTS, 96-j-09, 1996. 134.Oyama, K.-I., Y. Su, and G. J. Bailey, One approach to construct Ne and Te model from the single height observation, ISAS Research Note, RN598, 1996. 135.Oyama, K.-I., T. Abe, Y. Sakaide, I. Kutiev, T. Okuzawa, T. Choi, and Y. Choi, Electron temperature distribution in the inner plasmasphere I (mid and low latitudes), Adv. Space Res., 10, 185-188, 1996. 【1997】

136.Oyama, K.-I,T.Kawashima, and K. Suzuki, Rotational temperature of N2 and the number density in the height range of -100 km, Atomic collision Research in Japan 22,111,1997. 137.Oyama, K.-I., M. A. Abdu, N. Balan, G. J. Bailey, S. Watanabe, T. Takahashi, E. R. de Paula, I. S. Batista, H. Oya, and F. Isoda, High electron temperature associated with the prereversal enhancement and the equatorial ionosphere, J. Geophys.Res.,102, 417-424, 1997. 138.Balan, N., G. Bailey, M. A. Abdu, K.-I. Oyama, P. G. Richards, J. Macdougal, and I. S. Batista, Equatorial plasma fountain and its effects over three locations; Evidence for an additional layer, the F3 layer, J. Geophys. Res, 102, 2047-2056, 1997. 139.Kawashima, T., K.-I. Oyama, K. Suzuki, S. Tei, N. Iwagami, A measurement of vibrational, rotational temperature of N2 and the number density in the lower thermosphere, Instrumentation and preliminary results, Adv. Space Res., 19, 663-666, 1997. 140.Oyama, K.-I, T. Kawashima, and K. Suzuki, Vibrational temperature of N2 in the height range of 100-140 km, Progress Report of Atomic collision Research in Japan, 22, 112,1997. 141.Balan, N., K.-I. Oyama, G. J. Bailey, S. Fukao, S. Watanabe, and M. A. Abdu, A plasma temperature anomaly in the equatorial ionosphere, J. Geophys. Res., 102, 7485-7492, 1997. 142.Su., Y. Z., G. J. Bailey, K.-I. Oyama and N. Balan, A modelling study of the longitudinal variations in the north-south asymmetries of the ionospheric equatorial anomaly, J. Atmos. Terr. Phys., 59, 1299-1310, 1997. 143.Abe, T., N. Balan, K.-I. Oyama, and G. J. Bailey, Plasmasphere electron temperature - observations and theory, Adv. Space Res., 20, 401-406, 1997. 144.Watanabe,S., K.-I. Oyama, T. Talahashi, H. Oya A Computer Simulation of the Equatorial F region Ionosphere and Comparison with Hinototi Results Solar-Terrestrial Predictions V, 407-410, 1997 【1998】 145.Mori, H., and K.-I. Oyama, Observation of sporadic E layer related electron density irregularities, Geophys. Res. Lett., 25, 1785-1788, 1998. 146.Maruyama, N., S. Watanabe, H. Fukunishi, K. -I. Oyama, B. G. Fejer, and L. Schherliess, Modeling of the response of the low-latitude ionosphere to substorm activities, Substorms-4, Astrophys. Space Sci. Library, vol 238, pp. 115-118, Terra Sci. Pub. Com., Tokyo and Kluwer Acad. Pub., Dordrecht, London, and Boston, 1998 147.Su, Y. Z., G. J. Bailey, and K.-I. Oyama, Annual and seasonal variations in the low latitude topside ionosphere, Ann. Geophysicae, 16, 974-985, 1998. 148.Oyama, K.-I., E. Mizuno, Z. Yamamoto, T. Takano, H. Hirosawa, T. Yamamoto, I. Nakatani, K. Tsuruda, K. Yokoyama, L. Tyler, and P. Rosen, Radio occultation experiments in Planet-B mission, Proceedings of 21st ISTS Symposium, 98-j-04, 1998. 149.Choi, Y. W., J. Kim, K. W. Min, A. F. Nagy, and K.-I. Oyama, Effect of the magnetic field on the energetics of Mars ionosphere, Geophys.Res. Lett., 25, 2753-2756, 1998. 【1999】 150.Murayama,Y., K.Igarashi, I. Nishimuta,Yamazaki, K.-I. Oyama, T. Tsuda,T. Naakmura, S. Fukao, H. U. Widdel, and K. Schlegel, Wind observations in the MLT region over southern Japan by using foil chaff technique,Yamgawa MF radar, and the MU radar, Adv. Space Res., 24, No. 5, 575-578, 1999. 151.Kawashima,T., K.-I.Oyama, and K. Suzuki, A measurement of vibrational-rotational temperature and density of molecular nitrogen in the upper atmosphere by rocket-borne electron beam induced luminescence, ISAS Report,

No.672, 1999. 152.Denton, M.H., G.J. Bailey, Y.Z. Su, K.-I. Oyama, and T. Abe, High altitude observations of electron temperature and a possible north-south asymmetry, J. Atmos. & Solar-Terres. Physics, 61, 775-788, 1999. 153.Murayama, Y., K. Igarashi, I. Nishimuta, R. Yamazaki, K.-I. Oyama, T. Tsuda, T. Nakamura, S. Fukao, H.-U. Widdel, and K. Schlegel, Cooperative wind observation in the upper mesosphere and lower thermosphere with foil chaff technique, the MU radar, and Yamagawa MF radar, Earth Planets and Space, 51, 719-729, 1999. 154.Oyama, K.-I., T. Abe, K. Schlegel, A. Nagy, J. Kim, and K. Marubashi, Electron temperature measurement in Martian ionosphere, Earth and Planetary Science, 51, 1309-1317, 1999. 155.Mahajan, K.K., and K.-I. Oyama, Venus ionosphere: Major features, ISAS Report No.675, 1999. 【2000】 155.MURALIKRISHNA, P., M.A. ABDU, J.H.A. SOBRAL, KOH-ICHIRO OYAMA "Plasma Diagnostic Experiments on Board of the First Brazilian Scientific Micro satellite - SACI-1", Geofísica Internacional, Vol. 39, pp 127-133, 2000. 156.Dabas, R.S., B.M. Reddy, and K.-I. Oyama, Study of anomalous electron temperature variation in the topside ionosphere using HINOTORI satellite, J. Atmos. Terr. Phys. , 62,1351-1359, 2000 157.Bailey, G.J., Y.Z. Su, and K.-I. Oyama, Yearly variations in the low-latitude topside ionosphere, Ann. Geophysicae, 18, 789-798, 2000 158.Mahajan, K.K., and K.-I. Oyama, The ionosphere and upper atmosphere of Venus : A review, The Proceedings of Indian National Science Academy,(PINSA)No.5, 483-498, 2000. 159.Oyama, K.-I., M.A. Abdu, A. Piel, and H. Thiemann, What is happening near Sq Focus?, Adv. Space Res., 26, 8, 1263-1266, 2000 160.Mori, H., and K.-I. Oyama, Rocket observation of sporadic-E layers and electron density irregularities over midlatitude, Adv. Space Res., 26, 8, 1251-1255, 2000. 161.Oyama, K.-I., In situ measurements of Te in the lower ionosphere a review, Adv. Space Res., 26, 8, 1231-1240, 2000. 162.Pavlov, A.V., T. Abe, and K.-I. Oyama, Comparison of the measured and modeled electron densities and temperatures in the ionosphere and plasmasphere during the undisturbed and geomagnetic storm period of 20-30 January 1993, 18, 1257-1272, Annales Geophysicae, 2000. 163.Pavlov, A.V., and K.-I. Oyama, The role of vibrationally excited nitrogen and oxygen in the ionosphere over Millstone Hill during the undisturbed and geomagnetic storm period of 16-23 March 1990, Annales Geophysicae, 16, (8), 957-966, 2000. 164.Takahashi, H., J. A. Neri, M.A. Abdu, P. Muralikrishna, U. B. Jayanthi, N. B. Trivedi, J. H. A. Sobral, S. Okano, G. Shepherd, S. Sargoytchev, K.-I. Oyama, and C.T. Russell, Global scale Earth's upper atmosphere monitoring by Saci-1 micro-satellite, Adv. Space Res., 26, 927-937, 2000. 165.Noguchi, K., T. Imamura, and K.-I. Oyama, A feasibility study of observing small Lunar and Martian ionospheres by radio occultation technique, ISAS, Report, No. 678, 2000. 【2001】 166.Mahajan, K.K., and K.-I. Oyama, The central nightside Venus ionosphere: Dependence of ion concentration and plasma holes on solar wind dynamic pressure, Adv. Space Research, 27, (11), 1863-1868, 2001. 167.Simoyama, M., K.-I. Oyama, Y. Murayama, Y. Koizumi, Y. Hashimoto, S. Shimose, K. Hasegawa, Development of foil chaff ejection system, to appear in the Proceedings

of 22nd ISTS, 2001. 168.Watanabe, T., K. Suzuki, and K.-I. Oyama, Observation of stratospheric ozone with MT-135 rockets in 1990-1999, ISAS Report, No.679, 2001. 169.Pavlov, A.V., T. Abe, and K.-I. Oyama, Comparison of the measured and modeled electron densities and temperatures in the ionosphere and plasmsphere during the period of 25-29 June 1990, J. Atomos. Terr. Phys., 63, (6), 605-616, 2001. 170.Oyama, K.-I., A.S. Nabatov, N.A. Savich, Z. Yamamoto, T. Imamura, T. Ichikawa, and K. Noguchi, First test of the NOZOMI radio science system in actual space flight, Advanced Space Research, 27, (11), 1847-1850, 2001. 171.Noguchi, K., T.Imamura, and K.-I.Oyama, Application of the GPS network to estimate the effect of the terrestrial ionosphere on the radio occultation measurements of planetary ionospheres, Radio Sci., 1607-1614, 2001. [ 2002] 172.Oyama, K.-I., T. Abe, and T. Imamura, Feasibility study of Venus atmosphere mission, Adv. Space Res.29,265-271, 2002 173.Lee,J.J., K.W. Min, V.P. Kim, V.V. Hegai, K.-I. Oyama, F.J. Rich, and J. Kim, Large density depletions in the nighttime upper ionosphere during the magnetic storm of July 15, 2000, Geophys.Res. Lett., 29, 2-1/2-4, 2002. 174.Iwagami,N., T.Shibaki,Y.Yamada, H.Ohnishi, Y.Takahashi,H.Yamamoto, H.Sekiguchi, K.Mori,Y.Sano, M.Kubota, Y.Murayama, M.Ishii, K.-I.Oyama, R.Yoshimura, M.Shimoyama, Y.Koizmi, K.Shiokawa, N. Takegawa, and T. Nakamura, The WAVE 2000 campaign, Overview and preliminary results, J.Atmos. Solar-terr.Phys.,64, 1095-1104, 2002. 175. Seth S.P. , S.A.Haider, and K.-I. Oyama, Photoelectron flux nightglow emissions of 5577A and 6300A due to solar wind electron precipitation in Martian atmosphere, J. Geophys. Res., 107, 1029-2001, 2002. 176.Haider, S.A., S.P.Seth , Esa Kallio and K.-I. Oyama, Solar EUV and electron-protron -hydrogen atoms produced ionosphere at Mars: Comparative studies of particle fluxes and ion production rates due to different processes, ICARUS,159, 18-30, 2002. 177. Haider, S.A., and K.-I. Oyama, Calculated electron flux and densities at 10-1000 eV in the dayside Martian Ionosphere: Comparison with MGS and Viking results, Indian Journal of Radio &Space Physics.,31, 173-182, 2002. 178. Yoshimura, R., N. Iwagami, and K.-I. Oyama, The Rocket Measurement of Plasma and Atomic Oxygen Density Modulated by Atmospheric Gravity Wave, Proceedings of ISTS, 2020-2023, 2002. 179.Noguchi, K., A.S. Nabatov, N. A. Savich, T. Imamura, Z. Yamamoto, and K.-I. Oyama , Radio occultation projects in space programs of Japan, Radio Science Bulletin, No. 303(Dec.), 27-31, 2002. 180.Oyama, K.-I., A. S. Nabatov, N. A. Savich, T. Imamura, Z. Yamamoto, and K. Noguchi, Cislunar plasma exploration with SELENE radio science system, Adv. Space Res., 30,8, 1915-1919, 2002. 181.Kutiev I., K.-I. Oyama, and T. Abe, Analytical Representation of Plasmasphere Electron Temperature Distribution Based on Akebono Data, ISAS RESEARCH NOTE ISAS Rn757, 2002. 182.S. A. Haider, S. P. Seth, S. W. Bougher, and K.-I.Oyama, Longitudinal Distributions of Photoelectron Spectra, Production Rates and Densities at low latitude of Mars: Comparison with Accelerometer and Radio Measurements., ISAS RESEARCH NOTE ISAS Rn755, 2002. 183.Kurihara. J, K.-I. Oyama, K. Suzuki, and N. Iwagami, Vibrational-Rotational Temperature Measurement of N2 in the Lower Thermosphere by the Rocket, ISAS RESEARCH NOTE ISAS Rn756, 2002. 184.Titov ,D. V. , K. H. Baines, A. T. Basilevsky, E. Chassefiere, G. Chin, D. Crisp, L.

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246.Oyama, K.-I, M.Shimoyama, and J.Y. Liu, Possible interaction between thermal electrons and vibrationally excited N2 , Ann. Geophysicae, 29,583-590, 2011 247. Sun, Y.Y., K. -I. Oyama, J. Y. Liu, H. K. Jhuang, and C.Z.Cheng, The Neutral Temperature in the Ionospheric Dynamo Region and the Relation with the Ionopsheric Density during Wenchuan and Pingtung Earthquakes, Nat,Hazard. Earth Syst. Sci., 11, 1759- 1768,2011 248. Shimoyama, M., K.-I. Oyama, T. Abe, and A. Yau

Suprathermal Plasma Analyzer for the measurement of low-energy electron distribution in the ionosphere, Rev. Sci. Instr., 82,074501,1-9,2011. 249. Fujii.H.,T.Watanabe, H.Sahara,H.Kojima,S.Takehra,Y.Yamagiwa, S.Sasaki, T.Abe, K.-I.Oyama, G.. Kazanov, J. Sunmartin, M.Charro, M.Kruijiff, E. van der Heide, B. Rubin, F.J.C de Quiros, R.Trivailo, and P. Williams, Space demonstration of bare electrodynamic tape tether Technology on the sounding rockets520-25, AIAA Journal 250.Oyama,K-I., T.Kodama, and C.Z.Cheng Research of ionosphere/atmosphere associated with large earthquakes by using satellites , Archive of the 28th International Symposium on Space Technology and Science(ISTS), 2011 251. Kodama,T,K.-I.Oyama, The ELMOS Small Satellite Constellation, Archive of the 28th International Symposium on Space Technology and Science(ISTS),2011 [ 2012]

252. Imamura,T., A,Navatov, M.Mochizuki,,T Iwata, H.Hanada, K.Matsumoto, H.Noda,Y.Kono, Q,Liu, Y.Futaana, H.Ando, Z.Yamamoto, K.-I.Oyama, A.Saito,Radio occultation measurement of the electrn density near the lunar surface using a sub-satelloite in SELENE, accepted for publication J.Geopys.Res. 253. Shimoyama, M , K-I Oyama, T Abe and A W Yau, Effect of finite electrode area ratio on high-frequency Langmuir probe measurements, J Phys.D.45,075205,1-9, 2012 254 Ando,H, T.Imamura, A. Nabatov,Y. Futaana, T. Iwata, H. Hanada, K. Matsumoto, N. Mochizuki, Y. Kono, H. Noda, Q. Liu, K. -I. Oyama, Z. Yamamoto

, and A. Saito,

Dual-spacecraft radio occultation measurement of the electron density near the lunar surface in SELENE, submitted to JGR.

255. Lee,I.T., J.Y. Liu, C.H. Lin, K.-I. Oyama, and C.Y. Chen, Ionospheric plasma caves under the equatorial ionization anomaly. submitted to GRl, 256.Oyama,K.-I.,C.H Lee,H.K.Fang,and C.Z.Cheng,Means to remove electrode contamination effect of Langmuir probe measurement in space, accepted for publication Rev.Sci.Instr,

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