Growing community of inventors

Hiromachi, Japan

Kenkichi Shinkai

Average Co-Inventor Count = 5.00

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 = 1

Kenkichi Shinkai ↔ Hiroshi Yasuda (1 patent)Kenkichi Shinkai ↔ Mitsuo Nagano (1 patent)Kenkichi Shinkai ↔ Koichi Hirai (1 patent)Kenkichi Shinkai ↔ Kouichi Kitamura (1 patent)Kenkichi ShinkaiKenkichi Shinkai (1 patent)Hiroshi YasudaHiroshi Yasuda (149 patents)Mitsuo NaganoMitsuo Nagano (10 patents)Koichi HiraiKoichi Hirai (9 patents)Kouichi KitamuraKouichi Kitamura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sankyo Company, Limited (1 from 613 patents)


1 patent:

1. 4545942 - Amino-acid derivatives, their preparation and their use as

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/20/2025
Loading…