Growing community of inventors

Ibaraki, Japan

Hirokatsu Kouyama

Average Co-Inventor Count = 6.00

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

Hirokatsu Kouyama ↔ Satoshi Tanigawa (1 patent)Hirokatsu Kouyama ↔ Katsumi Shimada (1 patent)Hirokatsu Kouyama ↔ Tadaaki Harada (1 patent)Hirokatsu Kouyama ↔ Takahiko Maruhashi (1 patent)Hirokatsu Kouyama ↔ Shinjirou Uenishi (1 patent)Hirokatsu KouyamaHirokatsu Kouyama (1 patent)Satoshi TanigawaSatoshi Tanigawa (50 patents)Katsumi ShimadaKatsumi Shimada (8 patents)Tadaaki HaradaTadaaki Harada (7 patents)Takahiko MaruhashiTakahiko Maruhashi (1 patent)Shinjirou UenishiShinjirou Uenishi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nitto-Denko Corporation (1 from 3,872 patents)


1 patent:

1. 6001483 - Modified alkyl-terminated encapsulant for semiconductor of epoxy resin

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1/7/2026
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