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Renichi Isomura

This inventor holds 7 USPTO granted patents. Top assignees: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Other. Active years: 1988-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Renichi Isomura. Retrieved from https://idiyas.com/inventor/renichi-isomura

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 20(Granted Patents)

Company Filing History:

Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

1 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 1988-1991

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5059107 - Apparatus for producing annular fiber aggregate (1991-10-22),

2. 4975149 - Process for producing fiber aggregate (1990-12-04),

3. 4938844 - Process for producing fiber aggregate (1990-07-03),

4. 4874495 - Apparatus for producing a fiber aggregate (1989-10-17),

5. 4826569 - Process for producing a fiber aggregate (1989-05-02),

6. 4786366 - Process for producing fiber aggregate (1988-11-22),

7. 4752202 - Apparatus for producing oriented fiber aggregate (1988-06-21),

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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