Shizuoka, Japan

Tokuyoshi Ohta

This inventor holds 6 USPTO granted patents. Top assignee: Yamaha Corporation. Active years: 1994-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokuyoshi Ohta. Retrieved from https://idiyas.com/inventor/tokuyoshi-ohta

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 = 3.3

ph-index = 5

Forward Citations = 85(Granted Patents)


Location History:

  • Hamamatsu, JP (1994 - 1996)
  • Shizuoka, JP (1995 - 1996)

Company Filing History:


Years Active: 1994-1996

Loading Chart...
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]
Loading…