Growing community of inventors

Saitama-ken, Japan

Kouichi Shigeno

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 = 0

Kouichi Shigeno ↔ Mitsuo Akutsu (1 patent)Kouichi Shigeno ↔ Keiji Oya (1 patent)Kouichi Shigeno ↔ Nobuhide Tominaga (1 patent)Kouichi Shigeno ↔ Athuo Tomita (1 patent)Kouichi ShigenoKouichi Shigeno (1 patent)Mitsuo AkutsuMitsuo Akutsu (19 patents)Keiji OyaKeiji Oya (8 patents)Nobuhide TominagaNobuhide Tominaga (5 patents)Athuo TomitaAthuo Tomita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Denka Kogyo Kabushiki Kaisha (1 from 98 patents)


1 patent:

1. 5607894 - Heat-sensitive recording material

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1/5/2026
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