Growing community of inventors

Ayase, Japan

Yasutoshi Kawai

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 = 0

Yasutoshi Kawai ↔ Takao Matsuba (1 patent)Yasutoshi Kawai ↔ Ryuji Kobayashi (1 patent)Yasutoshi Kawai ↔ Yu Muto (1 patent)Yasutoshi KawaiYasutoshi Kawai (1 patent)Takao MatsubaTakao Matsuba (3 patents)Ryuji KobayashiRyuji Kobayashi (1 patent)Yu MutoYu Muto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tosoh Corporation (1 from 893 patents)


1 patent:

1. 11493510 - Detection method using fibrous substance

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12/6/2025
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