Growing community of inventors

Shunan, Japan

Nobuhiko Ohmura

Average Co-Inventor Count = 4.80

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 = 2

Nobuhiko Ohmura ↔ Kazuo Mizuguchi (2 patents)Nobuhiko Ohmura ↔ Kenji Fukuta (1 patent)Nobuhiko Ohmura ↔ Nobuyuki Tanaka (1 patent)Nobuhiko Ohmura ↔ Kazunori Nishio (1 patent)Nobuhiko Ohmura ↔ Toshio Aritomi (1 patent)Nobuhiko Ohmura ↔ Tomoaki Takahashi (1 patent)Nobuhiko Ohmura ↔ Hiroshi Miyazawa (1 patent)Nobuhiko OhmuraNobuhiko Ohmura (2 patents)Kazuo MizuguchiKazuo Mizuguchi (3 patents)Kenji FukutaKenji Fukuta (21 patents)Nobuyuki TanakaNobuyuki Tanaka (3 patents)Kazunori NishioKazunori Nishio (3 patents)Toshio AritomiToshio Aritomi (3 patents)Tomoaki TakahashiTomoaki Takahashi (1 patent)Hiroshi MiyazawaHiroshi Miyazawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Astom Corporation (2 from 6 patents)


2 patents:

1. 10583430 - Ion exchange membrane and production process therefor

2. 9162185 - Ion-exchange membrane

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12/12/2025
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