Growing community of inventors

Wakayama, Japan

Hiroichi Kouyama

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 = 4

Hiroichi Kouyama ↔ Haruyuki Kano (1 patent)Hiroichi Kouyama ↔ Yoshihisa Sone (1 patent)Hiroichi Kouyama ↔ Kouichi Yoshimura (1 patent)Hiroichi KouyamaHiroichi Kouyama (1 patent)Haruyuki KanoHaruyuki Kano (5 patents)Yoshihisa SoneYoshihisa Sone (3 patents)Kouichi YoshimuraKouichi Yoshimura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumikin Chemical Co., Ltd. (1 from 12 patents)


1 patent:

1. 5721332 - Phenolic resin

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