Messege from the President
Mission
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Outline
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Group Companies
Office Plant
Japan
America
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R&D
Environment
Interacting with Local Communities
Eco-Run
Technical Olympics
In-house Training
Our domestic group companies continues to gain in its importance through its rapid advances towards globalization.
Mitsuba is able to demonstrate a powerful developmental process that opens up a wide range of original and powerful opportunities.

Transportation Equipment-related Operations
Tatsumi Corporation <Production>
location : 443, Minami-Omachi, Ashikaga, Tochigi Pref. 326-0836 Japan
Established : May 1951
TEL : (0284) 71-3131
FAX : (0284) 71-3417
Capital : JPY 715,000 thousands
Main Products : Cold-forging / Cold pressure and precision
equipment processing components
M-Tech Co., Ltd. <Production>
location : 7-5059-1, Hirosawa-Cho, Kiryu, Gunma Pref. 376-0013 Japan
Established : Sep. 1969
TEL : (0277) 52-2612
FAX : (0277) 52-2382
Capital : JPY 380,000 thousands
Main Products : Starters for 2-wheeled vechicles,
AC generators, Wire harnesses
Higashinihon Diecasting Industry Co., Ltd. <Production>
location : 1914-2, Oibara, Misato-Machi, Takasaki, Gunma Pref. 370-3102 Japan
Established : Feb. 1961
TEL : (027) 371-5821
FAX : (027) 371-5941
Capital : JPY 70,000 thousands
Main Products : Aluminum die-cast components
Momimo Manufacturing Co., Ltd. <Production>
location : 3-136-1, Aioi-Cho, Kiryu, Gunma Pref. 376-0011 Japan
Established : Mar. 1949
TEL : (0277) 54-2345
FAX : (0277) 53-6335
Capital : JPY 90,000 thousands
Main Products : Molding components
Toyo Electric Manufacturing Co., Ltd. <Production>
location : 545-1, Godo, Azuma-Cho, Midori, Gunma Pref. 376-0304 Japan
Established : May 1970
TEL : (0277) 97-2231
FAX : (0277) 97-2040
Capital : JPY 70,000 thousands
Main Products : Front wiper Iink assemblies
Sun-You Corporation <Production>
location : 5-204-11, Aioi-Cho, Kiryu, Gunma Pref. 376-0011 Japan
Established : Dec. 1969
TEL : (0277) 53-2380
FAX : (0277) 52-8195
Capital : JPY 150,000 thousands
Main Products : Fan motors
Oshima Electric Works Co., Ltd. <Production>
location : 135-10, Nishi-Shinmachi, Ota, Gunma Pref. 373-0847 Japan
Established : Dec. 1960
TEL : (0276) 31-3951
FAX : (0276) 31-2008
Capital : JPY 380,000 thousands
Main Products : Door mirrors and lamps for 4-wheeled vehicles
Mitsuba-Walbro, Inc. <Production>
location : 1-23-1, Kunisada-Machi, Isesaki, Gunma Pref. 379-2221 Japan
Established : Jan. 1987
TEL : (0270) 63-5612
FAX : (0270) 63-5615
Capital : JPY 200,000 thousands
Main Products : Pump armatures for 4-wheeled vehicles,
Fuelpumps, Pump modules
Ochiai Manufacturing Co., Ltd. <Production>
location : 250-11, Uda, Tomioka, Gunma Pref. 370-2451 Japan
Established : Nov. 1961
TEL : (0274) 62-3221
FAX : (0274) 64-0230
Capital : JPY 12,000 thousands
Main Products : Vehicle-mounted press products,
Spot welding products
Mitsuba Logistics Co., Ltd. <Production>
location : 19-161, Yoriai-Cho, Ota, Gunma Pref. 379-2303 Japan
Established : Sep. 1967
TEL : (0277) 78-3511
FAX : (0277) 78-6986
Capital : JPY 70,000 thousands
Business : Transport & warehousing
Miyazaki Mitsuba Corporation <Production>
location : 1-2, Imaichi, Mitsumata-Cho, Kitamorokata-Gun, Miyazaki Pref. 889-1905 Japan
Established : Apr. 1974
TEL : (0986) 52-1231
FAX : (0986) 52-1233
Capital : JPY 100,000 thousands
Main Products : Window washer pumps, Fuel pumps, Motor
components
Nagano Mitsuba Corporation <Production>
location : 2713-1, Tagiri, Iijima-Machi, Kamiina-Gun, Nagano Pref. 399-3701 Japan
Established : Feb. 1979
TEL : (0265) 86-3141
FAX : (0265) 86-4688
Capital : JPY 20,000 thousands
Main Products : Starter relays, Motor components
Automotive Components & Accessories Operations

Mitsuba Sankowa Corporation
location : 3-3-4, Narimasu, Itabashi Ward, Tokyo, 175-0094 Japan
Established : Oct. 1994
TEL : (03) 3938-3201
FAX : (03) 3938-8141
Capital : JPY 300,000 thousands
Business : R&D and sale of automotive components and accessories
Santist Co., Ltd.
location : 3427-12, Miyako-Cho, Isesaki, Gunma Pref. 372-0801 Japan
Established : Jun. 1990
TEL : (0270) 26-0100
FAX : (0270) 26-0655
Capital : JPY 95,000 thousands
Business : R&D and sale of automotive components and accessories
Information Service Operations

Ryomo Systems Co., Ltd.
location : 3-4025, Hirosawa-Cho, Kiryu, Gunma Pref. 376-8502 Japan
Established : Jan. 1970
TEL : (0277) 53-3131
FAX : (0277) 52-0188
Capital : JPY 1,966,900 thousands
Business : Systems integration services, Development of computer systems and software
Sunfield Internet Co., Ltd.
location : 3-4025, Hirosawa-Cho, Kiryu, Gunma Pref. 376-8503 Japan
Established : Dec. 1995
TEL : (0277) 55-1000
FAX : (0277) 55-1001
Capital : JPY 120,000 thousands
Business : Provider services and other internet-related services
Ryomo Business Support Co., Ltd.
location : 5-1633, Hirosawa-Cho, Kiryu, Gunma Pref. 376-0013 Japan
Established : Nov. 1998
TEL : (0277) 70-6600
FAX : (0277) 70-6605
Capital : JPY 30,000 thousands
Business : IT education, Help desks, IT outsourcing services
Ryomo Data Center Co., Ltd
location : 3-4025 Hirosawa-Cho, Kiryu, Gunma Pref. 376-8502 Japan
Established : Jan. 2002
TEL : (0277) 40-2090
FAX : (0277) 40-2107
Capital : JPY 80,000 thousands
Business : IT outsourcing services
RS CONSULTANTS CO.,LTD.
location : 3-4025 Hirosawa-Cho, Kiryu, Gunma Pref. 376-8502 Japan
Established : Oct. 2008
TEL : (0277) 53-3740
FAX : (0277) 52-0188
Capital : JPY 30,000 thousands
Business : Bringing into perspective the affairs of business enterprise / municipality relationships. The promotion of support consulting for BPR and other activities.
Regional Service Operations

Sanko Electric Co., Ltd.
location : 5-1167, Hirosawa-Cho, Kiryu, Gunma Pref. 376-0013 Japan
Established : Mar. 1974
TEL : (0277) 52-5816
FAX : (0277) 52-1224
Capital : JPY 70,000 thousands
Business : Electrical construction, design, Construction and
production of electronics devices
Sanko Construction Co., Ltd.
location : 2-2961, Hirosawa-Cho, Kiryu, Gunma Pref. 376-0013 Japan
Established : Jun. 1965
TEL : (0277) 53-3111
FAX : (0277) 53-3112
Capital : JPY 50,000 thousands
Business : Civil engineering projects and construction
Office Advan Inc.
location : 1-2789, Hirosawa-Cho, Kiryu, Gunma Pref. 376-0013 Japan
Established : Mar. 2000
TEL : (0277) 52-0237
FAX : (0277) 52-3121
Capital : JPY 50,000 thousands
Business : General affairs, Accounting consignment services, Finance business
Mitsuba Ability Staff Corporation
location : 2-1890-18, Tomoe-Cho, Kiryu, Gunma Pref. 376-0021 Japan
Established : Jan. 1997
TEL : (0277) 20-8127
FAX : (0277) 20-8128
Capital : JPY 50,000 thousands
Business : Manpower dispatching, Fee-charging employment placement, Work contracting
New Businesses

Mitsuba Environmental Analysis and Research Corporation
location : Mitsuba Niisato Plant site, 598, No, Niisato-Cho, Kiryu, Gunma Pref. 376-0122 Japan
Established : Jan. 1999
TEL : (0277) 74-5958
FAX : (0277) 74-5973
Capital : JPY 40,000 thousands
Business : Environmental measurements, Analyses and experimental projects
AMCO Corporation
location : 7-5059-1, Hirosawa-Cho, Kiryu, Gunma Pref. 376-0013 Japan
Established : Jun. 2006
TEL : (0277) 52-2631
FAX : (0277) 52-2382
Capital : JPY 38,000 thousands
Business : Manufacturing and design of automotive components, Development of software on consignment