Corporate Profile

Message from the President

Message from the President Seitaro Yamazaki, President

Since our founding in 1965, Misuzu Industries has remained consistently dedicated to precise, high-quality manufacturing. We began with the assembly of wristwatch parts and have since expanded our expertise to manufacture a diverse range of products and devices across various industrial fields.
In 2025, we celebrated our 60th anniversary. Looking ahead to our 70th anniversary, we have established a long-term management plan for the next decade. Under the three slogans of "Partners Who Exceed," "Technology That Exceeds," and "Corporate Value That Exceeds," we are committed to growth—both for our individual employees and the company as a whole. We aim to achieve this by cherishing the expertise cultivated throughout our long history while flexibly adopting new ideas to adapt to changing times.
We will continue striving to be a company every customer and dedicated to making even greater contributions to society. We look forward to your continued support and patronage.

Company Information

Company Misuzu Industries Corporation
Representative Taizo Yamazaki, Chairman
Seitaro Yamazaki, President
Founded June 8, 1964
Established April 1, 1965
Capital 100,000,000 JPY
Business description Precision parts operations (design, manufacture, and production of dies for metal parts for watches, automobiles, medical, information, and industrial equipment)
Precision assembly operations (from design to production for COF packaging for automobiles, medical, and industrial equipment)
Location ■Head Office/Suwa Plant
3090 Shiga, Suwa, Nagano 392-0012
Tel: 0266-52-6611 (main)
Fax: 0266-58-8810

■Minowa Plant
1536 Nakaminowa, Minowamachi, Kamiinagun, Nagano 399-4601

■Iwate Plant
1-15 Kita Kogyo Danchi, Kitakami, Iwate 024-0002
Tel: 0197-66-6100 (main)
Fax: 0197-66-6160

■Osaka Business Office
Palm House Esaka No. 205, 17-20 Enoki-cho, Suita, Osaka 564-0053
Tel: 06-6378-6717 (main)
Fax: 06-6378-6715
Group ■MISUZU INDUSTRIES (HK) LIMITED
Room 10, 2F., Block A, East Sun Industrial Centre,
16 Shing Yip Street, Kwun Tong, Kowloon, Hong Kong.
Tel: 010-852-2892-0705 (main)
Fax: 010-852-2893-3443

■MISUZU INDUSTRIES (WUXI) LIMITED
D-B Electronics Industrial Park, Wuxi National Hi-tech Zone,
Wuxi, Jiangsu, China 214028
Tel: 010-86-510-85201501 (main)
Fax: 010-86-510-85201816
Banks Hachijuni Nagano Bank
Shoko Chukin Bank
SMBC
Major clients Seiko Epson, Toshiba, Panasonic,Konica Minolta, Sharp, NIDEC CORPORATION,Olympus, Shima Seiki, others

Company History

1964Established Yamazaki Seiki (former organization).
1965Changed trade name/founded as Misuzu Industries Corporation.
Started assembling watch movements.
1967Established metal plating factory.
1968Established press factory.
1972Started machining operations.
1982Started TAB mounting/mass production.
1984Established Minowa Plant
1990Founded Tohoku Misuzu. → Merged in 2002, forming Iwate Plant.
1997Started T-BGA mass production.
1998Acquired ISO9001 certification. → Switched to in-house system in 2013.
Established precision machining chamber.
2000Started COF mounting/mass production.
2001Acquired ISO14001 certification. → Switched to in-house system in 2013.
2003Established MISUZU INDUSTRIES (WUXI) LIMITED
2006Opened Osaka Business Office.
2008Developed completely implantable micro infusion pump for small laboratory animals.
2009Misuzu Industries (Wuxi) acquired ISO9001/14001 certification.
2015iPRECIO given award for excellence at 27th Small Business Awards for Excellence in New Technology and New Products.
Celebrated company's 50th anniversary.
2018Started Minowa Plant Robotics Solution Division.
Reacquired ISO9001 certification. *Continuation thereafter.
2019Established MISUZU INDUSTRIES (HK) LIMITED
2025Celebrated company's 60th anniversary.