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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#6,105 in Tokyo
#15,762 in Japan
Asahi Rubber Co., Ltd.
Forward Citations = 2
5 inventors:
Asahi Rubber Co., Ltd.
Calculating rank
% Expired Patents = 100.0
Trademarks = 1
Forward Citations = 2
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5 inventors (with patents filed for the assignee):
Ayumi Takata (1 out of 4 patents)
Yutaka Ohashi (1 out of 7 patents)
Hirofumi Eto (1 out of 1 patent)
4. Osamu Sakai (1 out of 1 patent)
5. Akihiro Higuchi (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Asahi Rubber Co., Ltd.. Retrieved from https://idiyas.com/company/asahi-rubber-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]