Growing community of inventors

Shizuoka, Japan

Yoshihumi Kawakatsu

Average Co-Inventor Count = 4.00

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 = 44

Yoshihumi KawakatsuKazuo Izumi (1 patent)Yoshihumi KawakatsuMinoru Hirai (1 patent)Yoshihumi KawakatsuShigeru Ikegami (1 patent)Yoshihumi KawakatsuYoshihumi Kawakatsu (1 patent)Kazuo IzumiKazuo Izumi (8 patents)Minoru HiraiMinoru Hirai (7 patents)Shigeru IkegamiShigeru Ikegami (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toho Beslon Co., Ltd. (1 from 33 patents)


1 patent:

1. 4366085 - Fibrous activated carbon with metal chelate compound supported thereon,

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/10/2025
Loading…