Growing community of inventors

Okazaki, Japan

Ryo Umeki

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 = 5

Ryo UmekiTetsuo Hori (1 patent)Ryo UmekiRyo Umeki (1 patent)Tetsuo HoriTetsuo Hori (28 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (1 from 36,653 patents)


1 patent:

1. 11287026 - Lubricating device of power transmitting system

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/28/2025
Loading…