This inventor holds 2 USPTO granted patents. Top assignees: Sumitomo Bakelite Company Limited, Japan Atomic Energy Institute, Nippon Oil Company. Active years: 1990-1991.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadayuki Onishi. Retrieved from https://idiyas.com/inventor/tadayuki-onishi
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 = 3.4
ph-index = 2
Forward Citations = 40(Granted Patents)
Location History:
- Kanagawa, JP (1990)
- Yokohama, JP (1991)
Company Filing History:
2 out of 615 
Sumitomo Bakelite Company Limited
1 out of 322 
Japan Atomic Energy Institute
1 out of 690 Nippon Oil Company
where one patent can have more than one assignee
Years Active: 1990-1991
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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: Tadayuki Onishi. Retrieved from https://idiyas.com/inventor/tadayuki-onishi
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]