Growing community of inventors

Kagawa, Japan

Toshihiko Kamata

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

Toshihiko Kamata ↔ Shunji Izumi (1 patent)Toshihiko Kamata ↔ Kazuo Irimajiri (1 patent)Toshihiko Kamata ↔ Setsuji Edagawa (1 patent)Toshihiko KamataToshihiko Kamata (1 patent)Shunji IzumiShunji Izumi (2 patents)Kazuo IrimajiriKazuo Irimajiri (1 patent)Setsuji EdagawaSetsuji Edagawa (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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12/16/2025
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