HI

Hideki Ishikawa

Ngk Spark Plug Co.: 1 patents #52 of 146Top 40%
Overall (2020): #450,487 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10665872 Fuel cell stack and method for manufacturing fuel cell stack Nobuyuki Hotta, Shunta Ohashi, Yasuki Izutsu 2020-05-26