Hirakata, Japan

Jiro Hashizume

This inventor holds 3 USPTO granted patents. Top assignee: Matsushita Electric Works, Ltd.. Active years: 1992-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiro Hashizume. Retrieved from https://idiyas.com/inventor/jiro-hashizume-sgn9af3w

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 = 7.7

ph-index = 3

Forward Citations = 333(Granted Patents)


Location History:

  • Kadoma, JP (1992)
  • Hirakata, JP (2001 - 2005)

Company Filing History:


Years Active: 1992-2005

Loading Chart...
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]
Loading…