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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#249 in Nagoya
#15,762 in Japan
Rinnai Corpoartion
Forward Citations = 11
4 inventors:
Rinnai Corpoartion
Calculating rank
% Expired Patents = 100.0
Forward Citations = 11
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4 inventors (with patents filed for the assignee):
Kazuya Hirota (1 out of 8 patents)
Hiroyuki Yamada (1 out of 11 patents)
Atsuhito Gama (1 out of 8 patents)
4. Shinichiro Hata (1 out of 7 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rinnai Corpoartion. Retrieved from https://idiyas.com/company/rinnai-corporation
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]