Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#55 in Miyagi
#15,759 in Japan
Tokohu University
Forward Citations = 3
3 inventors:
Tokohu University
Calculating rank
% Expired Patents = 100.0
Forward Citations = 3
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3 inventors (with patents filed for the assignee):
Kazuyuki Tohji (1 out of 18 patents)
Kimitaka Sato (1 out of 28 patents)
Balachandran Jeyadevan (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tokohu University. Retrieved from https://idiyas.com/company/tokohu-university
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]