This inventor holds 2 USPTO granted patents. Top assignees: Kabushiki Kaisha Toyota Chuo, Kabushiki Kaisha Toyota Chuo Kenkyusho and Nippondenso Co., Ltd., Nippondenso Co., Ltd.. Active years: 1981.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokuhiko Okamoto. Retrieved from https://idiyas.com/inventor/tokuhiko-okamoto
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 100.0
Average Co-Inventor Count = 7.0
ph-index = 2
Forward Citations = 28(Granted Patents)
Company Filing History:
1 out of 4 Kabushiki Kaisha Toyota Chuo
1 out of 1 Kabushiki Kaisha Toyota Chuo Kenkyusho and Nippondenso Co., Ltd.
1 out of 3,252 Nippondenso Co., Ltd.
where one patent can have more than one assignee
Years Active: 1981
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2 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokuhiko Okamoto. Retrieved from https://idiyas.com/inventor/tokuhiko-okamoto
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]
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]