Kawasaki, Japan

Hisaya Okumura

This inventor holds 3 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1995-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisaya Okumura. Retrieved from https://idiyas.com/inventor/hisaya-okumura

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 = 1.6

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Kawasaki, JP (1995 - 1996)
  • Tokyo, JP (1999)

Company Filing History:


Years Active: 1995-1999

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3 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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