Growing community of inventors

Tatikawa, Japan

Koichi Ohno

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 = 17

Koichi Ohno ↔ Yuichi Kuroki (1 patent)Koichi Ohno ↔ Koichi Yokose (1 patent)Koichi Ohno ↔ Jo Matsune (1 patent)Koichi Ohno ↔ Masami Akahori (1 patent)Koichi Ohno ↔ Zituhiko Hayashi (1 patent)Koichi OhnoKoichi Ohno (1 patent)Yuichi KurokiYuichi Kuroki (11 patents)Koichi YokoseKoichi Yokose (1 patent)Jo MatsuneJo Matsune (1 patent)Masami AkahoriMasami Akahori (1 patent)Zituhiko HayashiZituhiko Hayashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nok Corporation (1 from 776 patents)


1 patent:

1. 6521024 - Seal plate and pressure adjusting mechanism for the seal plate

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as of
12/18/2025
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