Growing community of inventors

Takahama, Japan

Keiichi Kamata

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 = 0

Keiichi Kamata ↔ Motonori Nakao (1 patent)Keiichi Kamata ↔ Koji Hamajima (1 patent)Keiichi Kamata ↔ Yohei Fukumoto (1 patent)Keiichi Kamata ↔ Shintaro Yoshinaga (1 patent)Keiichi Kamata ↔ Kenjiro Ikeda (1 patent)Keiichi KamataKeiichi Kamata (1 patent)Motonori NakaoMotonori Nakao (3 patents)Koji HamajimaKoji Hamajima (2 patents)Yohei FukumotoYohei Fukumoto (2 patents)Shintaro YoshinagaShintaro Yoshinaga (1 patent)Kenjiro IkedaKenjiro Ikeda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jtekt Corporation (1 from 2,423 patents)


1 patent:

1. 11859676 - Method of manufacturing constituent member of constant-velocity joint

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as of
1/21/2026
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