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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#4,366 in Tokyo
#11,133 in Japan
Lexi Co., Ltd.
Forward Citations = 1
7 inventors:
Lexi Co., Ltd.
% Expired Patents = 50.0
EPO Patents = 3
Trademarks = 3
Forward Citations = 1
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7 inventors (with patents filed for the assignee):
Yuichiro Abe (1 out of 1 patent)
Akio Seitoku (1 out of 1 patent)
Toru Yoshizawa (1 out of 6 patents)
4. Toshitaka Wakayama (1 out of 4 patents)
5. Norio Seitoku (1 out of 1 patent)
6. Yukari Kito (1 out of 1 patent)
7. Takashi Handa (1 out of 1 patent)
8. Takashi Sato (15 patents)
9. Ken Suda (1 patent)
10. Kentaro Iwakiri (0 patent)
11. Tomoyuki Ito (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lexi Co., Ltd.. Retrieved from https://idiyas.com/company/lexi-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]
3 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]