Growing community of inventors

Takarazuka, Japan

Katunori Yasui

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 19

Katunori YasuiTakashi Ishikawa (2 patents)Katunori YasuiKatunori Yasui (2 patents)Takashi IshikawaTakashi Ishikawa (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Cable System Inc. (2 from 99 patents)


2 patents:

1. 6332806 - Fixing apparatus

2. 6171141 - Fixing apparatus

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as of
12/14/2025
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