Yokohama, Japan

Shigeyasu Ito

This inventor holds 6 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeyasu Ito. Retrieved from https://idiyas.com/inventor/shigeyasu-ito

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 = 3.1

ph-index = 6

Forward Citations = 66(Granted Patents)


Location History:

  • Yokohama, JA (1976 - 1978)
  • Yokohama, JP (1980)
  • Tokyo, JP (1982)
  • Kanagawa, JP (1983)

Company Filing History:


Years Active: 1976-1983

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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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