Growing community of inventors

Kochi, Japan

Setsuji Edagawa

Average Co-Inventor Count = 4.00

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 = 18

Setsuji Edagawa ↔ Shunji Izumi (1 patent)Setsuji Edagawa ↔ Toshihiko Kamata (1 patent)Setsuji Edagawa ↔ Kazuo Irimajiri (1 patent)Setsuji EdagawaSetsuji Edagawa (1 patent)Shunji IzumiShunji Izumi (2 patents)Toshihiko KamataToshihiko Kamata (1 patent)Kazuo IrimajiriKazuo Irimajiri (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Denka Kogyo Co., Ltd. (1 from 7 patents)

2. Kamatari Co., Ltd. (1 from 4 patents)


1 patent:

1. 4611810 - Golf ball

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12/15/2025
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