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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#92 in both of
#15,745 in Japan
Tokai Rubber Ind., Ltd.
Forward Citations = 29
5 inventors:
Tokai Rubber Ind., Ltd.
Forward Citations = 29
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5 inventors (with patents filed for the assignee):
Masato Tanabe (1 out of 5 patents)
Takanobu Nanno (1 out of 11 patents)
Shinji Miyakawa (1 out of 9 patents)
4. Kouji Sawada (1 out of 4 patents)
5. Yasuhiro Miya (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tokai Rubber Ind., Ltd.. Retrieved from https://idiyas.com/company/tokai-rubber-ind
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]