This inventor holds 4 USPTO granted patents. Top assignees: Asahi Kasei Kogyo Kabushiki Kaisha, Asahi Kasei Kabushiki Kaisha. Active years: 1976-2003.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneo Igarashi. Retrieved from https://idiyas.com/inventor/tsuneo-igarashi
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 = 3.0
ph-index = 3
Forward Citations = 147(Granted Patents)
Location History:
- Moriyama, JA (1976)
- Moriyama, JP (1997 - 2003)
Company Filing History:

Asahi Kasei Kogyo Kabushiki Kaisha
Asahi Kasei Kabushiki Kaisha
Years Active: 1976-2003
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4 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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneo Igarashi. Retrieved from https://idiyas.com/inventor/tsuneo-igarashi
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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]
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]
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]
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]
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]