Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#1 in Souka
#15,745 in Japan
Tanaka Polymer Laboratory
Forward Citations = 0
4 inventors:
Tanaka Polymer Laboratory
% Expired Patents = 100.0
Forward Citations = 0
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Takashi Takahashi (1 out of 57 patents)
Tatsuya Kojima (1 out of 18 patents)
Shinsuke Motomiya (1 out of 1 patent)
4. Norio Tanaka (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tanaka Polymer Laboratory. Retrieved from https://idiyas.com/company/tanaka-polymer-laboratory
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]