Growing community of inventors

Tokyo, Japan

Shuko Yumino

Average Co-Inventor Count = 3.00

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 = 7

Shuko YuminoYoichi Nakata (1 patent)Shuko YuminoShinichi Kataoka (1 patent)Shuko YuminoShuko Yumino (1 patent)Yoichi NakataYoichi Nakata (8 patents)Shinichi KataokaShinichi Kataoka (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pigeon Corporation (1 from 54 patents)


1 patent:

1. D375544 - Portable child toilet seat

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/4/2026
Loading…