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Tetsuya Asahi

This inventor holds 4 USPTO granted patents. Top assignee: Tosoh Corporation. Active years: 1990-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Asahi. Retrieved from https://idiyas.com/inventor/tetsuya-asahi

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

Calculating rank

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 5(Granted Patents)

Location History:

Mie, JP (1990)
Chiba, JP (1992)

Company Filing History:

Tosoh Corporation

Years Active: 1990-1992

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5115091 - Poly(arylene thioether) copolymers and process for producing thereof (1992-05-19),

2. 4980454 - Poly(arylene cyano-thioether) copolymer and preparation thereof (1990-12-25),

3. 4973663 - Poly(cyano arylene sulfide/sulfone)copolymer and preparation thereof (1990-11-27),

4. 4894434 - Polycyanoaryl thioether and preparation thereof (1990-01-16),

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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