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USPTO Data Jan 1 1976 - Nov 3 2026
3 Patents
#11 in Iwate
#8,945 in Japan
Citizen Iwate Co., Ltd.
Forward Citations = 9
3 inventors:
Citizen Iwate Co., Ltd.
Calculating rank
% Expired Patents = 33.3
Forward Citations = 9
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3 inventors (with patents filed for the assignee):
Tsutomu Ojima (3 out of 4 patents)
Megumi Horiuchi (2 out of 18 patents)
Toru Sekiguchi (1 out of 4 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Citizen Iwate Co., Ltd.. Retrieved from https://idiyas.com/company/citizen-iwate-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]