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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#350 in Aichi
#15,759 in Japan
Kowabo Company, Ltd.
Forward Citations = 1
4 inventors:
Kowabo Company, Ltd.
% Expired Patents = 100.0
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Susumu Hashimoto (1 out of 133 patents)
Nobuaki Uno (1 out of 1 patent)
Kenji Nishioka (1 out of 1 patent)
4. Toshiki Akiyama (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kowabo Company, Ltd.. Retrieved from https://idiyas.com/company/kowabo-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]