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USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#3,548 in
#8,932 in
Kenkousya Ltd.
Forward Citations = 0
3 inventors:
Kenkousya Ltd.
Trademarks = 1
Forward Citations = 0
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3 inventors (with patents filed for the assignee):
Yuhei Imai (3 out of 3 patents)
Yuzo Hayashi (3 out of 5 patents)
Hirozumi Fujiwara (3 out of 6 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kenkousya Ltd.. Retrieved from https://idiyas.com/company/kenkousya
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]