Tokorozawa, Japan

Ryozi Higashi

This inventor holds 4 USPTO granted patents. Top assignee: Pioneer Electronic Corporation. Active years: 1981-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryozi Higashi. Retrieved from https://idiyas.com/inventor/ryozi-higashi

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 = 2.2

ph-index = 4

Forward Citations = 27(Granted Patents)


Location History:

  • Tokyo, JP (1981)
  • Saitama, JP (1981)
  • Tokorozawa, JP (1981 - 1982)

Company Filing History:


Years Active: 1981-1982

Loading Chart...
4 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]
Loading…