YO

Yasuo Okuyama

Ngk Spark Plug Co.: 1 patents #65 of 212Top 35%
📍 Kasugai, JP: #14 of 26 inventorsTop 55%
Overall (2018): #187,372 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10164286 Separator-fitted single fuel cell inducing joint portion with protruding portion and sealing portion, and fuel cell stack Makoto Kuribayashi, Etsuya Ikeda 2018-12-25