Growing community of inventors

Hiroshima, Japan

Masayuki Kotoh

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 = 26

Masayuki KotohToshiteru Yoshimura (1 patent)Masayuki KotohKatsunori Monden (1 patent)Masayuki KotohTakayuki Kobayashi (1 patent)Masayuki KotohNorihiro Tomita (1 patent)Masayuki KotohMasayosi Ono (1 patent)Masayuki KotohMasayuki Kotoh (1 patent)Toshiteru YoshimuraToshiteru Yoshimura (12 patents)Katsunori MondenKatsunori Monden (6 patents)Takayuki KobayashiTakayuki Kobayashi (2 patents)Norihiro TomitaNorihiro Tomita (2 patents)Masayosi OnoMasayosi Ono (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mazda Motor Corporation (1 from 4,683 patents)


1 patent:

1. 4978136 - Automotive knee protector

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as of
1/7/2026
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