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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#831 in
#15,774 in Japan
Ihi Power Systems Co., Ltd.
Forward Citations = 2
5 inventors:
Ihi Power Systems Co., Ltd.
Calculating rank
EPO Patents = 2
Trademarks = 2
Forward Citations = 2
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5 inventors (with patents filed for the assignee):
Yoshiyuki Umemoto (1 out of 12 patents)
Yoshiyuki Saito (1 out of 13 patents)
Takeshi Yamada (1 out of 52 patents)
4. Nobuaki Kato (1 out of 1 patent)
5. Hiroaki Mizuno (1 out of 1 patent)
6. Masamichi Koyama (2 patents)
7. Takashi Fujii (0 patent)
8. Shigeru Tachibana (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ihi Power Systems Co., Ltd.. Retrieved from https://idiyas.com/company/ihi-power-systems-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]
2 patents (EPO):
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]