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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1,658 in Osaka
#15,762 in Japan
Fujikin Corporated
Forward Citations = 119
3 inventors:
Fujikin Corporated
Calculating rank
% Expired Patents = 100.0
Forward Citations = 119
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3 inventors (with patents filed for the assignee):
Kenji Sunagawa (1 out of 13 patents)
Masaru Sugimachi (1 out of 10 patents)
Masashi Inagaki (1 out of 4 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fujikin Corporated. Retrieved from https://idiyas.com/company/fujikin-corporated
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]