Growing community of inventors

Nobeokashi, Japan

Tokuzo Asakusa

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 = 6

Tokuzo Asakusa ↔ Koichi Yasui (1 patent)Tokuzo Asakusa ↔ Isao Hirashita (1 patent)Tokuzo Asakusa ↔ Koichi Murayama (1 patent)Tokuzo Asakusa ↔ Taketoshi Honma (1 patent)Tokuzo Asakusa ↔ Yoshio Nishi (1 patent)Tokuzo AsakusaTokuzo Asakusa (1 patent)Koichi YasuiKoichi Yasui (3 patents)Isao HirashitaIsao Hirashita (1 patent)Koichi MurayamaKoichi Murayama (1 patent)Taketoshi HonmaTaketoshi Honma (1 patent)Yoshio NishiYoshio Nishi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kasei Kogyo Kabushiki Kaisha (1 from 1,297 patents)


1 patent:

1. 3932584 - Method for purifying hydrogen sulfide-containing gas

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as of
12/22/2025
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