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USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#68 in Okayama
#11,124 in Japan
Ohta Inc.
Forward Citations = 157
5 inventors:
Ohta Inc.
Forward Citations = 157
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5 inventors (with patents filed for the assignee):
Akiyoshi Osaka (1 out of 4 patents)
Keizo Ohta (1 out of 3 patents)
Toshiaki Miyoshi (1 out of 1 patent)
4. Hirohisa Iida (1 out of 1 patent)
5. Chikara Ohthuki (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ohta Inc.. Retrieved from https://idiyas.com/company/ohta
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]