Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#1,656 in Osaka
#15,732 in Japan
Koyo Seikoco., Ltd.
Forward Citations = 20
3 inventors:
Koyo Seikoco., Ltd.
Forward Citations = 20
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Mitsuhiko Nishimoto (1 out of 23 patents)
Hidetoshi Tabuse (1 out of 10 patents)
Hirofumi Matsuoka (1 out of 34 patents)
1 patent:
Company Overview
Koyo SeikoCo., Ltd. is a leading manufacturer of precision components and bearings for various industries. With a history dating back to 1921, Koyo SeikoCo. has established itself as a trusted supplier globally. Our products are renowned for their reliability, durability, and high performance. We specialize in producing bearings for automotive, industrial, and aerospace applications. Our commitment to quality and innovation has earned us a strong reputation in the market. For more information about our company and products, please visit our website.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Koyo Seikoco., Ltd.. Retrieved from https://idiyas.com/company/koyo-seikoco
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]
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]
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]