Growing community of inventors

Fujioka, Japan

Shigeru Yamanaka

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

Shigeru Yamanaka ↔ Tsutomu Irikura (1 patent)Shigeru Yamanaka ↔ Kyuya Okamura (1 patent)Shigeru Yamanaka ↔ Hideo Okubo (1 patent)Shigeru Yamanaka ↔ Hidemichi Mizuguchi (1 patent)Shigeru YamanakaShigeru Yamanaka (1 patent)Tsutomu IrikuraTsutomu Irikura (31 patents)Kyuya OkamuraKyuya Okamura (9 patents)Hideo OkuboHideo Okubo (3 patents)Hidemichi MizuguchiHidemichi Mizuguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyorin Pharmaceutical Co., Ltd. (1 from 185 patents)


1 patent:

1. 4650871 - Novel sulfamoylbenzoic acid derivatives, process for their preparation

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