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USPTO Data Jan 1 1976 - Nov 10 2026
2 Patents
#187 in Saitama 343-0827
#11,162 in Japan
Lightron Co., Ltd.
Forward Citations = 1
2 inventors:
Lightron Co., Ltd.
Calculating rank
EPO Patents = 2
Forward Citations = 1
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2 inventors (with patents filed for the assignee):
Tetsuhiko Yoshida (2 out of 58 patents)
Mitsuo Eguchi (2 out of 7 patents)
Mitsuo c/o Lightron Co Ltd Eguchi (0 patent)
4. Tetsuhiko c/o Toagosei Co Ltd Yoshida (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lightron Co., Ltd.. Retrieved from https://idiyas.com/company/lightron-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]