Growing community of inventors

Kanagawa, Japan

Katsuhiro Tsubai

Average Co-Inventor Count = 3.00

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 = 12

Katsuhiro TsubaiKoichi Doi (1 patent)Katsuhiro TsubaiAkiteru Noguchi (1 patent)Katsuhiro TsubaiKatsuhiro Tsubai (1 patent)Koichi DoiKoichi Doi (8 patents)Akiteru NoguchiAkiteru Noguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Enertech Environmental, Inc. (1 from 6 patents)


1 patent:

1. 8043505 - Treatment equipment of organic waste and treatment method

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as of
12/20/2025
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