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USPTO Data Jan 1 1976 - Oct 27 2026
3 Patents
#376 in
#8,938 in Japan
Tokuyama Corproation
Forward Citations = 26
9 inventors:
Tokuyama Corproation
Calculating rank
% Expired Patents = 33.3
Forward Citations = 26
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9 inventors (with patents filed for the assignee):
Satoshi Sato (1 out of 7 patents)
Ryoji Takahashi (1 out of 2 patents)
Akiyuki Yachi (1 out of 2 patents)
4. Satoru Fuchigami (1 out of 1 patent)
5. Hideki Ohno (1 out of 1 patent)
6. Takuya Asano (1 out of 7 patents)
7. Miki Emoto (1 out of 4 patents)
8. Kouichi Saiki (1 out of 2 patents)
9. Tooru Onoda (1 out of 2 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tokuyama Corproation. Retrieved from https://idiyas.com/company/tokuyama-corporation
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]