Otsu, Japan

Tsuneo Yamamoto

This inventor holds 6 USPTO granted patents. Top assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. Active years: 1984-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneo Yamamoto. Retrieved from https://idiyas.com/inventor/tsuneo-yamamoto

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 57(Granted Patents)


Location History:

  • Ootsu, JP (1984)
  • Otsu, JP (1985)
  • Ohtsu, JP (1988 - 1989)
  • Kobe, JP (1989)

Company Filing History:


Years Active: 1984-1989

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6 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]
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