Growing community of inventors

Yokohama, Japan

Takashi Iwaizumi

Average Co-Inventor Count = 4.00

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 = 14

Takashi Iwaizumi ↔ Nobuo Matsumoto (1 patent)Takashi Iwaizumi ↔ Mamoru Kanegawa (1 patent)Takashi Iwaizumi ↔ Yoshiaki Kakumoto (1 patent)Takashi IwaizumiTakashi Iwaizumi (1 patent)Nobuo MatsumotoNobuo Matsumoto (6 patents)Mamoru KanegawaMamoru Kanegawa (1 patent)Yoshiaki KakumotoYoshiaki Kakumoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ebara Infilco Kabushiki Kaisha (1 from 4 patents)


1 patent:

1. 4105549 - Method and apparatus for purification of water

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12/15/2025
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