Growing community of inventors

Tokyo, Japan

Kenji Takemura

Average Co-Inventor Count = 5.46

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

Kenji Takemura ↔ Daisuke Matsumoto (1 patent)Kenji Takemura ↔ Satoshi Tokunaga (1 patent)Kenji Takemura ↔ Masato Takeda (1 patent)Kenji Takemura ↔ Ryo Yamada (1 patent)Kenji Takemura ↔ Takahide Isomura (1 patent)Kenji Takemura ↔ Yousuke Maeda (1 patent)Kenji Takemura ↔ Toru Katayama (1 patent)Kenji Takemura ↔ Yumi Emura (1 patent)Kenji Takemura ↔ Keishi Horiuchi (1 patent)Kenji TakemuraKenji Takemura (2 patents)Daisuke MatsumotoDaisuke Matsumoto (25 patents)Satoshi TokunagaSatoshi Tokunaga (15 patents)Masato TakedaMasato Takeda (7 patents)Ryo YamadaRyo Yamada (5 patents)Takahide IsomuraTakahide Isomura (1 patent)Yousuke MaedaYousuke Maeda (1 patent)Toru KatayamaToru Katayama (1 patent)Yumi EmuraYumi Emura (1 patent)Keishi HoriuchiKeishi Horiuchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lixil Corporation (1 from 112 patents)

2. Wota Corp. (1 from 6 patents)


2 patents:

1. D1017778 - Portable hand washstand

2. 11317770 - Toilet seat device

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as of
12/7/2025
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