Growing community of inventors

Koga, Japan

Hisashi Tsukahara

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 = 1

Hisashi Tsukahara ↔ Shinsuke Hagiwara (1 patent)Hisashi Tsukahara ↔ Hisato Takahashi (1 patent)Hisashi Tsukahara ↔ Kyouichi Tomita (1 patent)Hisashi TsukaharaHisashi Tsukahara (1 patent)Shinsuke HagiwaraShinsuke Hagiwara (20 patents)Hisato TakahashiHisato Takahashi (1 patent)Kyouichi TomitaKyouichi Tomita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)


1 patent:

1. 8232355 - Liquid resin composition for electronic components and electronic component device

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1/7/2026
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