Growing community of inventors

Tokyo, Japan

Youichi Aya

Average Co-Inventor Count = 2.00

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

Youichi AyaNaoki Tsukahara (1 patent)Youichi AyaYouichi Aya (1 patent)Naoki TsukaharaNaoki Tsukahara (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Adeka Corporation (1 from 436 patents)


1 patent:

1. 11084939 - Anti-fogging coating composition and article

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12/28/2025
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