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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#6,110 in Tokyo
#15,774 in Japan
Frey Co., Ltd.
Forward Citations = 5
5 inventors:
Frey Co., Ltd.
Calculating rank
% Expired Patents = 100.0
Trademarks = 7
Forward Citations = 5
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5 inventors (with patents filed for the assignee):
Yasushi Iimori (1 out of 10 patents)
Yoshiharu Kumura (1 out of 1 patent)
Motoaki Suzukawa (1 out of 1 patent)
4. Yasuo Higashidate (1 out of 1 patent)
5. Hirofumi Onohara (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Frey Co., Ltd.. Retrieved from https://idiyas.com/company/frey-company
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]