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Yasuhiro Fujii

This inventor holds 5 USPTO granted patents. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiro Fujii. Retrieved from https://idiyas.com/inventor/yasuhiro-fujii-27l3abe8

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 30(Granted Patents)

Location History:

Aichi, JP (1992)
Nagoya, JP (1991 - 1993)

Company Filing History:

Mitsui Toatsu Chemicals, Incorporated

Years Active: 1991-1993

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5260407 - Polyimide film and preparation process of the film (1993-11-09),

2. 5206339 - Extrusion process of polyimide and polyimide pellet used for the process (1993-04-27),

3. 5112557 - Process for preparing a polyimide molded form (1992-05-12),

4. 5069848 - Extrusion process of polyimide and polyimide pellet used for the process (1991-12-03),

5. 5037587 - Preparation process of polyimide film (1991-08-06),

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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