Growing community of inventors

Niihama, Japan

Fumiyoshi Kato

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 = 33

Fumiyoshi Kato ↔ Hiroshi Ichihashi (1 patent)Fumiyoshi Kato ↔ Shinkichi Shimizu (1 patent)Fumiyoshi Kato ↔ Tatsuo Shiraishi (1 patent)Fumiyoshi Kato ↔ Tadashi Shindo (1 patent)Fumiyoshi KatoFumiyoshi Kato (1 patent)Hiroshi IchihashiHiroshi Ichihashi (22 patents)Shinkichi ShimizuShinkichi Shimizu (20 patents)Tatsuo ShiraishiTatsuo Shiraishi (10 patents)Tadashi ShindoTadashi Shindo (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Chemical Company, Limited (1 from 6,893 patents)


1 patent:

1. 4003978 - Method for treating ammonia-containing gases

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…