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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#52 in Tochigi
#15,759 in Japan
Koichi Asano
Forward Citations = 7
4 inventors:
Koichi Asano
% Expired Patents = 100.0
Forward Citations = 7
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4 inventors (with patents filed for the assignee):
Nobuaki Egoshi (1 out of 6 patents)
Shigeru Hayashida (1 out of 17 patents)
Koichi Asano (1 out of 1 patent)
4. Hiroshi Kawakami (1 out of 35 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Koichi Asano. Retrieved from https://idiyas.com/company/koichi-asano
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]