Growing community of inventors

Tokyo, Japan

Tomoki Umetsu

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 = 1

Tomoki UmetsuKiminobu Akeno (1 patent)Tomoki UmetsuKenichi Kataoka (1 patent)Tomoki UmetsuMichihiro Kawaguchi (1 patent)Tomoki UmetsuTomoki Umetsu (1 patent)Kiminobu AkenoKiminobu Akeno (12 patents)Kenichi KataokaKenichi Kataoka (12 patents)Michihiro KawaguchiMichihiro Kawaguchi (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nuflare Technology, Inc. (1 from 716 patents)


1 patent:

1. 10373793 - Conductive contact point pin and charged particle beam apparatus

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12/8/2025
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