Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#2 in ALL OF
#94,905 in JA
Suwa Seikosha
Forward Citations = 25
3 inventors:
Suwa Seikosha
Forward Citations = 25
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Hideo Tsuchiya (1 out of 1 patent)
Kiyoshi Kitai (1 out of 48 patents)
Yoshikazu Kawakami (1 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Suwa Seikosha. Retrieved from https://idiyas.com/company/suwa-seikosha
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]