Nidec Sankyo Corporation, based in Nagano, Japan, specializes in the development and manufacturing of advanced optical units and related technologies. The company focuses on a range of core technology topics including actuators, lens units, and industrial robots, with applications in shake correction and wide-angle lenses. Nidec Sankyo is recognized for its innovative motor devices and card readers, contributing significantly to various sectors that require precision optical solutions and automation technologies.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

732 Patents

#3 in Nagano

#281 in Japan

#1,362 in the World

Nagano, Japan

Nidec Sankyo Corporation

Forward Citations = 1,653

296 inventors:

Shinji Minamisawa (88 out of 98 patents)

Takeshi Sue (61 out of 66 patents)

Tadashi Takeda (33 out of 57 patents)

4. Keiji Ohta (32 out of 34 patents)

5. Kazunori Takahashi (25 out of 31 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nidec Sankyo Corporation. Retrieved from https://idiyas.com/company/nidec-sankyo

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]

82 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]