Mitsuba Corporation, headquartered in Gunma, Japan, specializes in the development and manufacturing of electric motors and related technologies. The company focuses on core areas such as brushless motors, motor control devices, and various motor devices, including wiper and deceleration mechanisms. Mitsuba's expertise extends to the design and production of rotors and stators, positioning it as a key player in the automotive and industrial sectors, where reliable motor solutions are essential for performance and efficiency.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

534 Patents

#1 in Gunma

#367 in Japan

#1,825 in the World

Gunma, Japan

Mitsuba Corporation

Forward Citations = 1,732

636 inventors:

Toshiyuki Amagasa (30 out of 30 patents)

Yoshichika Kawashima (25 out of 25 patents)

Teppei Tokizaki (25 out of 25 patents)

4. Ryo Ohori (24 out of 24 patents)

5. Yasushi Yoshida (19 out of 23 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mitsuba Corporation. Retrieved from https://idiyas.com/company/mitsuba

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

10 patents (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

184 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]