DK

Daisuke Komatsu

Ngk Spark Plug Co.: 1 patents #76 of 208Top 40%
Overall (2019): #495,568 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10256495 Fuel cell and fuel cell stack Nobuyuki Hotta, Naoto Matsui, Shinobu Okazaki, Hideki Uematsu, Hiroya Ishikawa 2019-04-09