For the Inventor, By the Inventor

Enter inventor name

Akira Kajikawa

This inventor holds 11 USPTO granted patents. Top assignee: Sumitomo Rubber Industries Limited. Active years: 1991-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Kajikawa. Retrieved from https://idiyas.com/inventor/akira-kajikawa

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 165(Granted Patents)

Company Filing History:

11 out of 4,544

Sumitomo Rubber Industries Limited

Years Active: 1991-1995

Loading Chart...

11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5445203 - Radial tire with even wear at tread shoulders (1995-08-29),

2. 5360044 - Pneumatic radial tire with high cornering and steering stability (1994-11-01),

3. 5323826 - Pneumatic radial tire with high cornering and steering stability (1994-06-28),

4. 5309966 - Pneumatic radial tire with high cornering and steering stability (1994-05-10),

5. 5299612 - Pneumatic radial tire with high cornering and steering stability (1994-04-05),

6. 5277235 - Pneumatic radial tire with high cornering and steering stability (1994-01-11),

7. 5222537 - Stability pneumatic radial tire with high cornering and steering (1993-06-29),

8. 5092166 - Apparatus for determining shape of contact patch and contact pressure of (1992-03-03),

9. 5088321 - Apparatus and method for observing the ground contact patch of a tire (1992-02-18),

10. 5058646 - Pneumatic safety tire (1991-10-22),

11. 5031680 - Pneumatic radial tire tread with rectangular blocks having side grooves (1991-07-16),

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]

Loading…