Growing community of inventors

Osaka, Japan

Kohei Yamada

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

Kohei YamadaKazunori Iuchi (1 patent)Kohei YamadaKohei Yamada (1 patent)Kazunori IuchiKazunori Iuchi (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mizuno Corporation (1 from 295 patents)


1 patent:

1. 10941507 - Stretchable member for shoe and shoe including the stretchable member

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as of
12/9/2025
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