Otsu, Japan

Hirotoshi Sonoda

This inventor holds 2 USPTO granted patents. Top assignee: Toyo Boseki Kabushiki Kaisha. Active years: 2000-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotoshi Sonoda. Retrieved from https://idiyas.com/inventor/hirotoshi-sonoda

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 = 6.0

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Ohtsu, JP (2000)
  • Otsu, JP (2001)

Company Filing History:


Years Active: 2000-2001

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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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