STOCK CODE NUMBER

STOCK LISTINGS

NUMBER OF EMPLOYEES

AMOUNT OF SALES

FISCAL YEAR-END

BUSINESSCONTENT

BUSINESS OFFICES　& FACTORIES

HEAD OFFICE

PAID-IN CAPITAL

CEO

ESTABLISHMENT

COMPANY NAME

5287

Tokyo Stock Exchange Section 2

116 (AS OF APR 01, 2015)

2.39 billion JPY (Period : APR.2012 - MAR.2013)

End of March

4.Transfer of proprietary manufacturing technologies

3. Sales and installations of products for building equipment. (Facilities of Building Dep.)

2. Sales of eco-friendly products such as for sewer engineering, landscape maintenance, storm water treatment which are developed with foreign companies through joint research.

1. Manufacture and sales of semi-dry cast concrete products (VICON series )

and Kasai Factory in Kasai City in Hyogo.Branch office in Tokyo, Osaka, Kobe (Hyogo)

TEL: +81-6-4799-8853 / FAX: +81-6-4799-8864 6-3-14, Nakatsu, Kita-ku, Osaka 531-0071 JAPAN

500 million JPY

Hiroshi Hatanaka

December 25th, 1950

ITO YOGYO CO., LTD.

Profile

Land 126,000㎡ / Building 22,000㎡

5,000 tons

OWNED PROPERTY

MONTHLY PRODUCTIVECAPACITY

OVERSEAS TRADE CLIENTS

■EuropeHERMES Technologie Gmbh & CO KG (Germany)Caswick Limited (UK)■AustraliaHolcim Australia Pty Ltd

■USATrelleborg Pipe Seals Milford, Inc.Clearwater Systems CorporationSEK CorporationFlint Trading, Inc.

Concrete Sealants, Inc.Rainwater HOG LLCGU Florida, Inc.

▼ Dolphin WaterCare™

Clearwater Systems Corporation

▼ RainWater HOG

Rainwater HOG LLC

▼ Humeceptor™

Holcim Australia Pty Ltd

Non-Chemical Water Treatment Device for Cooling Tower

Modular Rainwater Storage Tank Stormwater Pollution-Control Device for Conservation of River and Lake Water Quality

April, 2008

February, 2004

January, 1999

April, 1995

July, 1987

February, 1973

April, 1968

September, 1967

April, 1966

April, 1962

February, 1950

History

Goji Ito, founder of the company incorporated ITO SHOTEN as a wholesaler of construction materials in Akashi City, Hyogo-Pref.

ITO SHOTEN made an equity participation in KOUATSU CONCRETE INDUSTRIES CO., LTD

The trade name was changed as "ITO YOGYO CO., LTD".

Production and Sales of VICON Products was started after the introduction of molding machines from Denmark at Okayama Factory of Koatsu Concrete Industries Co., Ltd.We are a pioneer in the introduction of VICON Method(Drycast concrete manufacturing method) first in Japan

KOUATSU CONCRETE INDUSTRIES CO., LTD established Taki Factory in Sasayama City(Former Taki-Gun), Hyogo-Pref.

KOUATSU CONCRETE INDUSTRIES CO., LTD established Kasai Factory in Kasai City, Hyogo-Pref.

Imported sewer related products and technologies were introduced throughout Japan.

KOUATSU CONCRETE INDUSTRIES CO., LTD was merged in search of combined production and sales with a view to streamlining.

ITO YOGYO CO., LTD listed stocks on Osaka Securities Exchange Section 2

Tokyo Branch was established in Nipponbashi, Chuo-Ku, Tokyo.

Hiroshi Hatanaka was assigned as CEO of ITO YOGYO CO., LTD

Kasai Factory

○General and judicial affairs, personnel, property management

ManagementAdministration

Division

Personnel and General Affairs Office

Financial Accounting Office

IT and Business Management Center

Osaka Sales Department

PC SalesDivision

Marketing Promotion Office

Kobe Sales Office

Osaka Sales Office

Okayama Sales Office

Construction Office

Facility Sales Office

Facility Technical Office

Facility Affairs Office

Committee for theBusiness Promotion

Audit OfficeBoad of Auditors

Compliance Promotion Team

Cross Functional Team (CFT)

DevelopmentDivision

Research andDevelopment Department

Kasai FactoryTaki Factory

CEO

Production EngineeringDepartment

Sales andMarketing Department

▼ Organization Chart (FY15)

○Maintenance Management of Air-Conditioning Equipment and Building Facilities○Contract and Supervise for Air conditioning, Plumbing and Ventilation Construction Work○Sales of Air-Conditioning Equipment

○Overseas Deployment of Our Proprietary Technologies○Domestic Private Sales of Imported Products and Materials○Domestic Sales on the internet

AdministrationDivision

○Quality Control○Production Control

○Sales of Precast Concrete(PC) Products○Sales of other products for

Government and Municipal Offices

○Sales management, inventory control and other administration○Systems management○Purchase management○Credit limit management

○Sales Supporting of [for]PC SalesDivision○Lift and Build（LB）Construction Method

Tokyo Branch

Boad ofDirectors

Facilities of BuildingDepartment

Businessactivities

【Osaka Sales Department】・Osaka Sales Office

・Kobe Sales Office

・Okayama Sales Office

【Tokyo Branch】【Business Control Office】

【Sales and Marketing Department】・Overseas sales

・Domestic private sales

・Domestic sales on the internet

【Facilities of Building Department】

Department ofconducting

sales activities

(PC Sales Division)

Marketing Office(Development Division)

Sales and Marketing Department

PC Sales DivisionDevelopment Division

Department of building upselling mechanism

▼ Overview

Focus on theseDepartments

Dept

Marketing/SalesSupport

R&D Department

Department of creatingnew technologies

◆ Proprietary Technologies / Technologies owned by other

companies◆ Domestic Technologies / Overseas Technologies◆ Self-Manufacture including OEM / Manufacture by other companies

◆ Marketing

◆ Formation of sales system includes tie-up

◆ Formation of sales method includes　　　　　　　　　　　　　　　sales support

Committee for the Business Promotion

Development Division-R&D Department

PC Sales Division Development Division Facilities of Building Department

【Marketing Office】・Marketing

・Sales Support

【Facilities of Building Department】（R&D Department）＊Providing partial technical support

【Sales and Marketing Department】・Planning of oveseas sales

・Planning of domestic sales through tie-up with a trading company

・Planning of domestic sales on the internet

Newly-established

1.What is Precast concrete

2.What is "VICON" Method

CONCRETE is consisted of cement, coarse aggregate, fine aggregate and water. It is

generally believed that there is no great difference in quality of precast concrete products

produced by diffrent methods. Moreover the perfomance of precast concrete products is

particulaly placed value on its solidity.

In fact, precast concrete products are required various specifications and facilities by

government and municipal offices as follows.

There are major concrete manufacturing methods like Centrifugal Method, Wetcast and

Drycast in Japan.

Drycast method named "VICON" is a manufacturing method of precast concrete products

which compacts extremely stiff consistency concrete with grain refining rigidly by vibration

and compression and the mold can be stripped as soon as concrete has been

consolidated. VICON is the name formed from the initial letters of "VIvration",

"Compression" and "CONcrete"

This is a picture in the process of manufacturing precast concrete products by VICON Method.This process is to fill and form powdery concrete through vivration by inner vivrating machine. After applying compression to them from the top by pressure plate, the mold is pulled out upward and downward.

Centrifugal Method Wetcast VICON（Drycast）

Low Environmental Loading

VICON Method creates precast concrete productsto meet the demands of the present age.

The viewpoint of "Sustainability" is also to be considered in the manufacturing process of precast concrete products and is to be accomplished through saving energey and decrease of using raw materials by Precast Manufacturing.

Earthquake-Resistance

Precast concrete products also have to be equipped with "flexibility" against a natural disaster like earthquake, typhoon and tornado, same as "Solidity".

Longevity

Precast concrete products like manhole and sewer pipe are essential for social life and are a part of infrastructural ones. Minimization of Life Cycle Cost(LCC) is required.

vivrating machine

pressure plate

vivratingmachine

vivratingmachine

pressureplate

VIC

ON

Met

hod

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Precast concrete products are also required chemical

resistance under the environmet of sewer systems.

The production of cement as a raw material of concrete emits carbon dioxide mostly.

Compared with precast concrete products produced by other concrete manufacturing

methods, ones produced by VICON Method has low quantity of cement and emission of

carbon dioxicide.

There are some cases to reduce approx 30% amount of carbon dioxicide of manufacturing

cement in case of pipe products.

VICON Method can strip the mold quickly and have no use for steam curing, which have

more effect on reduction of carbon dioxide emission than above result.

Precast concrete products with lower W/C(Water-to-Cement) ratio are superior to density

and high intensity on condition that amount of cement is same. VICON Method compacts

concrete by vivration and compression, and strip the mold quickly with minimum amount of

water for the hydration and quality assuarance, which enhances strength of precast

concerte products.

Standard consumptionamount of cement/m3 455 kg 330 kg

189.7 kg 137.6 kg

100 % 72.50%

Manufacturing Method CentrifugalMethod VICON

Emission ofCarbon Dioxide

for cement

Com

pres

sive

str

engt

h (N

/mm

3 )

inadequatecompaction

Adequatecompaction

Hand tamping

HighIntensity

ChemicalResistance

LowEnviromental

Loading

VICON Wetcast

The corrosion amount of gas phaseunder the envoironment of sanitary drainage

(Weight Variation) Sulfuric acid pH1.4

VICONCentrifugal Method Wetcast

CaCO3 CaO　 　 + CO2

Ash of CalciteCalcite Carbon Dioxide

Heating

main ingredientsof cement

Emission ofCarbon Dioxide

Cementraw material

-Change and intensity of W/C Ratio-

W/C(Water-to-Cement) Ratio

Filling withcompression

W/C(Water-to-Cement) Ratio is the ratio of the

weight of water to the weight of cement used in a

concrete, which has a big impact on the quality of

precast concrete products.

VIC

ON

Met

hod

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