Growing community of inventors

Gerrards Cross, United Kingdom

James Akira Matsumiya

Average Co-Inventor Count = 1.00

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 146

James Akira MatsumiyaJames Akira Matsumiya (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Britax Rumbold Limited (2 from 3 patents)

2. Other (1 from 832,761 patents)


3 patents:

1. 5722726 - Passenger seat

2. 5628547 - Passenger seat

3. 4906075 - Vehicle rear view mirror

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…