Growing community of inventors

Uji, Japan

By Kei Takeda, Heir

Average Co-Inventor Count = 10.00

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 = 25

By Kei Takeda, Heir ↔ Kango Fujitani (1 patent)By Kei Takeda, Heir ↔ Yutaka Tsujimoto (1 patent)By Kei Takeda, Heir ↔ Hiroyuki Miura (1 patent)By Kei Takeda, Heir ↔ Yoshiaki Sakai (1 patent)By Kei Takeda, Heir ↔ By Rumi Emori, Heir (1 patent)By Kei Takeda, Heir ↔ Koichi Murai, Deceased (1 patent)By Kei Takeda, Heir ↔ Hidekazu Nakagawa (1 patent)By Kei Takeda, Heir ↔ By Kumi Fujimoto, Heir (1 patent)By Kei Takeda, Heir ↔ Motohiko Otani (1 patent)By Kei Takeda, HeirBy Kei Takeda, Heir (1 patent)Kango FujitaniKango Fujitani (9 patents)Yutaka TsujimotoYutaka Tsujimoto (4 patents)Hiroyuki MiuraHiroyuki Miura (2 patents)Yoshiaki SakaiYoshiaki Sakai (2 patents)By Rumi Emori, HeirBy Rumi Emori, Heir (1 patent)Koichi Murai, DeceasedKoichi Murai, Deceased (1 patent)Hidekazu NakagawaHidekazu Nakagawa (1 patent)By Kumi Fujimoto, HeirBy Kumi Fujimoto, Heir (1 patent)Motohiko OtaniMotohiko Otani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. New Japan Chemical Co., Ltd. (1 from 72 patents)

2. Shikibo Ltd. (1 from 16 patents)


1 patent:

1. 5427844 - Articles of natural cellulose fibers with improved deodorant properties

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as of
12/19/2025
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