This inventor holds 5 USPTO granted patents. Top assignees: Nippon Paint Compnay, Ltd., Sumitomo Metal Industries, Inc.. Active years: 1979-1995.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisataka Yamamoto. Retrieved from https://idiyas.com/inventor/hisataka-yamamoto
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 = 2.8
ph-index = 5
Forward Citations = 85(Granted Patents)
Location History:
- Setagaya, JP (1994)
- Tokyo, JP (1979 - 1995)
Company Filing History:
5 out of 827 
Nippon Paint Compnay, Ltd.
2 out of 929 Sumitomo Metal Industries, Inc.
where one patent can have more than one assignee
Years Active: 1979-1995
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5 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: Hisataka Yamamoto. Retrieved from https://idiyas.com/inventor/hisataka-yamamoto
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]