Hanno, Japan

Ryuji Sakai

This inventor holds 6 USPTO granted patents and 2 published patent applications. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1994-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuji Sakai. Retrieved from https://idiyas.com/inventor/ryuji-sakai

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 33.3

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 67(Granted Patents)


Location History:

  • Tokyo, JP (1994 - 2000)
  • Hanno, JP (2008 - 2012)
  • Hanno-shi, JP (2012)

Company Filing History:


Years Active: 1994-2012

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…