Growing community of inventors

Yokohama, Japan

Karuhiko Yamamoto

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 = 23

Karuhiko Yamamoto ↔ Isao Watanabe (1 patent)Karuhiko Yamamoto ↔ Koji Katsuyama (1 patent)Karuhiko Yamamoto ↔ Katsuhide Natori (1 patent)Karuhiko Yamamoto ↔ Isao Kawamura (1 patent)Karuhiko Yamamoto ↔ Takeshi Nagai (1 patent)Karuhiko YamamotoKaruhiko Yamamoto (1 patent)Isao WatanabeIsao Watanabe (19 patents)Koji KatsuyamaKoji Katsuyama (8 patents)Katsuhide NatoriKatsuhide Natori (8 patents)Isao KawamuraIsao Kawamura (5 patents)Takeshi NagaiTakeshi Nagai (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,245 patents)


1 patent:

1. 5024264 - Method of cooling a semiconductor device with a cooling unit, using

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