Growing community of inventors

Hiroshima, Japan

Koki Yamamoto

Average Co-Inventor Count = 7.00

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

Koki Yamamoto ↔ Daisuke Umetsu (1 patent)Koki Yamamoto ↔ Isao Hirota (1 patent)Koki Yamamoto ↔ Yousuke Kawai (1 patent)Koki Yamamoto ↔ Naoki Hiraga (1 patent)Koki Yamamoto ↔ Koji Takahashi (1 patent)Koki Yamamoto ↔ Noboru Uchida (1 patent)Koki YamamotoKoki Yamamoto (1 patent)Daisuke UmetsuDaisuke Umetsu (63 patents)Isao HirotaIsao Hirota (39 patents)Yousuke KawaiYousuke Kawai (3 patents)Naoki HiragaNaoki Hiraga (2 patents)Koji TakahashiKoji Takahashi (1 patent)Noboru UchidaNoboru Uchida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gkn Automotive Gmbh (1 from 262 patents)


1 patent:

1. 12385557 - Differential apparatus

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as of
12/6/2025
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