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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#6,105 in Tokyo
#15,762 in Japan
Tokyo Energy & Systems Inc.
Forward Citations = 1
11 inventors:
Tokyo Energy & Systems Inc.
Calculating rank
% Expired Patents = 100.0
Forward Citations = 1
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11 inventors (with patents filed for the assignee):
Nobuo Yamaga (1 out of 3 patents)
Liang Yan (1 out of 2 patents)
Kenji Kaneda (1 out of 5 patents)
4. Akira Nemoto (1 out of 10 patents)
5. Shuichi Inagaki (1 out of 3 patents)
6. Yoshiharu Mikami (1 out of 1 patent)
7. Tadahiko Oba (1 out of 2 patents)
8. Makoto Gomi (1 out of 1 patent)
9. Takeo Shimazaki (1 out of 1 patent)
10. Kouichi Furugaki (1 out of 1 patent)
11. Kenji Sato (1 out of 4 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tokyo Energy & Systems Inc.. Retrieved from https://idiyas.com/company/tokyo-energy-and-systems
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]