Okayama, Japan

Masaaki Yamagata

This inventor holds 2 USPTO granted patents. Top assignees: Emhart Inc., Newfrey Lcc. Active years: 2002-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Yamagata. Retrieved from https://idiyas.com/inventor/masaaki-yamagata

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 21(Granted Patents)


Location History:

  • Ijirino Soujya, JP (2002)
  • Okayama, JP (2006)

Company Filing History:


Years Active: 2002-2006

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2 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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