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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#4,372 in Tokyo
#11,139 in Japan
Tamapoly Co., Ltd.
Forward Citations = 8
4 inventors:
Tamapoly Co., Ltd.
Forward Citations = 8
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4 inventors (with patents filed for the assignee):
Hitoshi Nakamura (1 out of 37 patents)
Tadashige Ishida (1 out of 1 patent)
Shinichi Oya (1 out of 1 patent)
4. Toshiaki Hagiwara (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tamapoly Co., Ltd.. Retrieved from https://idiyas.com/company/tamapoly-company
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]