Growing community of inventors

Yamaguchi-ken, Japan

Kaoru Yamakawa

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 = 13

Kaoru Yamakawa ↔ Michifumi Tanga (1 patent)Kaoru Yamakawa ↔ Hiroshi Okamura (1 patent)Kaoru Yamakawa ↔ Mitsuyoshi Ohba (1 patent)Kaoru Yamakawa ↔ Kenichi Takagi (1 patent)Kaoru YamakawaKaoru Yamakawa (1 patent)Michifumi TangaMichifumi Tanga (12 patents)Hiroshi OkamuraHiroshi Okamura (4 patents)Mitsuyoshi OhbaMitsuyoshi Ohba (4 patents)Kenichi TakagiKenichi Takagi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Kohan Co., Ltd. (1 from 259 patents)


1 patent:

1. 7078172 - Substrate activation kit and method for detecting DNA and the like using the same

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12/19/2025
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