Growing community of inventors

Kitakyushu, Japan

Kunihiko Ohfuchi

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 = 5

Kunihiko Ohfuchi ↔ Takeshi Okano (1 patent)Kunihiko Ohfuchi ↔ Akio Tamaru (1 patent)Kunihiko Ohfuchi ↔ Tokuzo Kurata (1 patent)Kunihiko Ohfuchi ↔ Yoshifumi Murata (1 patent)Kunihiko Ohfuchi ↔ Saburo Nagashima (1 patent)Kunihiko OhfuchiKunihiko Ohfuchi (1 patent)Takeshi OkanoTakeshi Okano (8 patents)Akio TamaruAkio Tamaru (6 patents)Tokuzo KurataTokuzo Kurata (2 patents)Yoshifumi MurataYoshifumi Murata (1 patent)Saburo NagashimaSaburo Nagashima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Chemical Industries Limited (1 from 614 patents)


1 patent:

1. 3939205 - Process for hydrating an unsaturated nitrile

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as of
12/17/2025
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