Growing community of inventors

Kochi, Japan

Etutami Kiyotani

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 = 8

Etutami Kiyotani ↔ Satoshi Matsumoto (1 patent)Etutami Kiyotani ↔ Kazuhiro Takagi (1 patent)Etutami Kiyotani ↔ Shinpei Yamamoto (1 patent)Etutami Kiyotani ↔ Shinichi Kariya (1 patent)Etutami Kiyotani ↔ Iwane Kagimoto (1 patent)Etutami KiyotaniEtutami Kiyotani (1 patent)Satoshi MatsumotoSatoshi Matsumoto (52 patents)Kazuhiro TakagiKazuhiro Takagi (1 patent)Shinpei YamamotoShinpei Yamamoto (1 patent)Shinichi KariyaShinichi Kariya (1 patent)Iwane KagimotoIwane Kagimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Denka Kogyo Co., Ltd. (1 from 7 patents)


1 patent:

1. 5766465 - Water treatment apparatus

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as of
12/15/2025
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