Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#243 in Kyoto 615-0031
#8,932 in Japan
Levex Corporation
Forward Citations = 18
6 inventors:
Levex Corporation
Calculating rank
% Expired Patents = 33.3
Forward Citations = 18
Loading Chart...
Loading Chart...
6 inventors (with patents filed for the assignee):
Seiji Toda (2 out of 2 patents)
Naomasa Oshie (2 out of 2 patents)
Kenichi Onishi (1 out of 1 patent)
4. Eiichi Hirai (1 out of 2 patents)
5. Masayuki Miki (1 out of 1 patent)
6. Kenji Yamamoto (1 out of 42 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Levex Corporation. Retrieved from https://idiyas.com/company/levex
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]