Growing community of inventors

Saitama, Japan

Kyoji Chaki

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 = 1

Kyoji Chaki ↔ Kuniyoshi Ogura (1 patent)Kyoji Chaki ↔ Masao Seiki (1 patent)Kyoji Chaki ↔ Yoshiaki Muto (1 patent)Kyoji Chaki ↔ Toshihiko Takemasa (1 patent)Kyoji Chaki ↔ Hiromi Ichikawa (1 patent)Kyoji ChakiKyoji Chaki (1 patent)Kuniyoshi OguraKuniyoshi Ogura (4 patents)Masao SeikiMasao Seiki (2 patents)Yoshiaki MutoYoshiaki Muto (1 patent)Toshihiko TakemasaToshihiko Takemasa (1 patent)Hiromi IchikawaHiromi Ichikawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zeria Pharmaceutical Co., Ltd. (1 from 45 patents)


1 patent:

1. 5380748 - Trialkylamine derivative and ameliorant for digestive tract movement

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as of
12/13/2025
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