Growing community of inventors

Kobe, Japan

Kenji Umehara

Average Co-Inventor Count = 8.00

ph-index = 2

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 = 76

Kenji Umehara ↔ Hiroaki Nishimura (1 patent)Kenji Umehara ↔ Seiji Yano (1 patent)Kenji Umehara ↔ Takayuki Kogure (1 patent)Kenji Umehara ↔ Yousuke Atarashi (1 patent)Kenji Umehara ↔ Shingo Masumoto (1 patent)Kenji Umehara ↔ Keishi Kitamoto (1 patent)Kenji Umehara ↔ Takayuki Ueda (1 patent)Kenji Umehara ↔ Naoki Sakajo (1 patent)Kenji Umehara ↔ Yoshikazu Mitsuhata (1 patent)Kenji Umehara ↔ Jun Takei (1 patent)Kenji Umehara ↔ Takuto Ishii (1 patent)Kenji Umehara ↔ Yoshihiro Eguchi (1 patent)Kenji Umehara ↔ Takanori Kobayashi (1 patent)Kenji Umehara ↔ Tatsuro Ushiyama (1 patent)Kenji UmeharaKenji Umehara (2 patents)Hiroaki NishimuraHiroaki Nishimura (27 patents)Seiji YanoSeiji Yano (17 patents)Takayuki KogureTakayuki Kogure (13 patents)Yousuke AtarashiYousuke Atarashi (12 patents)Shingo MasumotoShingo Masumoto (7 patents)Keishi KitamotoKeishi Kitamoto (5 patents)Takayuki UedaTakayuki Ueda (4 patents)Naoki SakajoNaoki Sakajo (3 patents)Yoshikazu MitsuhataYoshikazu Mitsuhata (3 patents)Jun TakeiJun Takei (2 patents)Takuto IshiiTakuto Ishii (2 patents)Yoshihiro EguchiYoshihiro Eguchi (2 patents)Takanori KobayashiTakanori Kobayashi (2 patents)Tatsuro UshiyamaTatsuro Ushiyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asics Corporation (2 from 514 patents)


2 patents:

1. D1044235 - Shoe

2. D823581 - Shoe

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as of
1/10/2026
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