Growing community of inventors

Toyota, Japan

Ryo Tsushima

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 8

Ryo TsushimaHiroto Ogawa (1 patent)Ryo TsushimaRyo Tsushima (1 patent)Hiroto OgawaHiroto Ogawa (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyowa Sangyo Co., Ltd. (1 from 42 patents)


1 patent:

1. 8333422 - Sun visor for vehicles

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/21/2026
Loading…