Growing community of inventors

Nigata-ken, Japan

Akio Kasahara

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 = 4

Akio Kasahara ↔ Masatake Katayama (1 patent)Akio Kasahara ↔ Isao Moroga (1 patent)Akio Kasahara ↔ Isao Shirai (1 patent)Akio Kasahara ↔ Youichi Kumaki (1 patent)Akio KasaharaAkio Kasahara (1 patent)Masatake KatayamaMasatake Katayama (24 patents)Isao MorogaIsao Moroga (3 patents)Isao ShiraiIsao Shirai (1 patent)Youichi KumakiYouichi Kumaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shin-etsu Handotai Co., Ltd. (1 from 1,100 patents)


1 patent:

1. 5696034 - Method for producing semiconductor substrate

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as of
12/17/2025
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