The Mitsuba Group offers pleasure and peace of mind to customers worldwide through its various fields of specialization.
The Mitsuba Group has three major areas of business: transportation-related operations (regarded as our core business), information service operations, and creative business operations.
While promoting a consolidated management with various companies deeply collaborating and complementing one another, we offer pleasure and peace of mind to our customers in every field we specialize in.
Transportation Equipment-related Operations
We deliver eco-friendly systems that enable comfortable and safe mobility through our "motor technologies (motor engineering + control technologies + systemization technologies + manufacturing/processing technologies)" to customers.
Tatsumi Corp.[ Production ]
- Address
- 443 Minami-omachi, Ashikaga-shi, Tochigi 326-0836MAP
- Established
- May 1951
- TEL
- +81 (284) 71-3131
- FAX
- +81 (284) 71-3417
- Business
- Manufacturing and sales of cold-forged /coldheaded /precision machined products
- URL
- https://www.tatsumi-ta.co.jp/
Higashinihon Diecasting Industry Co., Ltd.[ Production ]
- Address
- 1914-2 Oibara, Misato-machi, Takasaki-shi, Gunma 370-3102MAP
- Established
- February 1961
- TEL
- +81 (27) 371-5821
- FAX
- +81 (27) 371-5941
- Business
- Manufacturing of Aluminum Die-cast Parts
- URL
- http://www.higashinihon-hd.co.jp/
Momimo Manufacturing Co., Ltd.[ Production ]
- Address
- 3-136-1 Aioi-cho, Kiryu-shi, Gunma 376-0011MAP
- Established
- March 1949
- TEL
- +81 (277) 54-2345
- FAX
- +81 (277) 53-6335
- Business
- Manufacturing of plastic formed products
- URL
- http://www.momimo.co.jp/
Sun-You Corp.[ Production ]
- Address
- 5-204-11 Aioi-cho, Kiryu-shi, Gunma 376-0011MAP
- Established
- December 1969
- TEL
- +81 (277) 53-2380
- FAX
- +81 (277) 52-8195
- Business
- Manufacturing of Cooling Fan & Motor, Power Seat Motor, Wire Harnes
Amco Corp. (Special Subsidiary Company)[ Production ]
- Address
- 5-204-11 Aioi-cho, Kiryu-shi, Gunma 376-0011MAP
- Established
- June 2006
- TEL
- +81 (277) 52-2631
- FAX
- +81 (277) 52-2632
- Business
- Manufacturing and design of automotive parts, and development of software
- URL
- http://mitsuba-amco.co.jp/
Information Service Operations
We provide "new values" through optimum ICT solutions.
Ryomo Systems Co., Ltd.
- Address
- 3-4025 Hirosawa-cho, Kiryu-shi, Gunma 376-8502MAP
- Established
- January 1970
- TEL
- +81 (277) 53-3131
- FAX
- +81 (277) 52-0188
- Business
- Software development, system sales, information processing services, system equipment and product-related sales, other information services
- URL
- https://www.ryomo.co.jp/
- Offices
- Tokyo Office, Takasaki Office, Saitama Office, Utsunomiya Office, Chubu Office, Sendai R&D Center
Ryomo Business Support Co., Ltd.
- Address
- 2-2961 Hirosawa-cho, Kiryu-shi, Gunma 376-0013MAP
- Established
- November 1998
- TEL
- +81 (277) 70-6600
- FAX
- +81 (277) 70-6605
- Business
- IT services, IT education, water service and municipal project contracts
- URL
- http://www.rbs.co.jp/
Ryomo Vietnam Solutions Co.,Ltd.
- Address
- Saigon Riverside Office Center Unit 605-08 6th Floor 2A-4A
Ton Duc Thang St., District 1,
Ho Chi Minh City, VietnamMAP
- Established
- September 2004
- TEL
- +84 (28) 3822-6524
- FAX
- +84 (28) 3822-6526
- Business
- Development and design of software programs Planning, design and consultation of the computer network system
- URL
- http://rvsc.ryomo-gr.com/
Ryomo Philippines Information Corp.
- Address
- 10th Floor, Pacific Star Building, Sen. Gil Puyat corner Makati Ave.,
Makati City 1200MAP
- Established
- January 2015
- TEL
- +63 (2) 835-9813
- FAX
- +63 (2) 834-8284
- Business
- Support and operation services of computer system
Creative Service Operations
We create and offer inspirational products and services through our organized use of the Mitsuba Group's business resources, know-how,
and technical seeds.
Mitsuba Sankowa Corp.
- Address
- 3-3-4 Narimasu, Itabashi-ku, Tokyo, 175-0094MAP
- Established
- 1994年10月October 1994
- TEL
- +81 (3) 3938-3201
- FAX
- +81 (3) 3938-8141
- Business
- Development and sales of automotive parts, accessories, and related application products
- URL
- http://www.mskw.co.jp/
SANKO Engineering Co., Ltd.
- Address
- 5-1167 Hirosawa-cho, Kiryu-shi, Gunma 376-0013MAP
- Established
- March 1974
- TEL
- +81 (277) 52-5816
- FAX
- +81 (277) 52-1224
- Business
- Design and installation of electrical equipment, building equipment, water supply and drainage equipment, and air conditioning and sanitation equipment; design and execution of civil engineering projects; design and manufacturing of FA machinery and assembly equipment; and design and production of various mechanical devices and electronic control boards
- URL
- http://www.sanko-engineering.co.jp/
- Hirosawa Plant
- 7-5059-1 Hirosawa-cho, Kiryu-shi, Gunma
376-0013
TEL : +81 (277) 55-5819
FAX : +81 (277) 55-5817
Office Advan Inc.
- Address
- 1-2789 Hirosawa-cho, Kiryu-shi, Gunma 376-0013MAP
- Established
- March 2000
- TEL
- +81 (277) 52-0237
- FAX
- +81 (277) 52-0260
- Business
- Agency services for general affairs and accounting; financial services
- URL
- http://www.o-advan.co.jp/
Mitsuba Ability Corp.[ Indicates non-consolidated subsidiaries ]
- Address
- 2-1890-18 Tomoe-cho,Kiryu-shi,Gunma 376-0021MAP
- Established
- January 1997
- TEL
- +81 (277) 20-8127
- FAX
- +81 (277) 20-8128
- Business
- Temporary staffing, employment agency, business contracting operations (cleaning, security, gas meter reading, automobile management, dormitory and company housing management), real estate rental service
- URL
- http://www.abl.co.jp/
Mitsuba Environmental Solution Co., Ltd.[ Indicates non-consolidated subsidiaries ]
- Address
- 598 No, Nisato-cho, Kiryu-shi, Gunma 376-0122MAP
- Established
- January 1999
- TEL
- +81 (277) 74-5958
- FAX
- +81 (277) 74-5973
- Business
- Environmental measurement services; materials analyses, failure analyses, development assistant services; energy conservation diagnostics, energy conservation assistance and consulting, subsidies agency services and electrical safety consulting; other environmental consulting services
- URL
- http://www.t-clover.co.jp/
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