NH

Nobuyuki Hotta

Ngk Spark Plug Co.: 4 patents #7 of 208Top 4%
Overall (2019): #46,970 of 560,194Top 9%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10497949 Electro-chemical reaction unit and fuel cell stack Shunta Ohashi, Hiroaki Yagi 2019-12-03
10396389 Fuel cell stack Shunsuke Tsuga, Takafumi SHICHIDA, Tetsuya Morikawa 2019-08-27
10256495 Fuel cell and fuel cell stack Daisuke Komatsu, Naoto Matsui, Shinobu Okazaki, Hideki Uematsu, Hiroya Ishikawa 2019-04-09
10181608 Fuel cell stack and fuel cell module Tetsuya Morikawa 2019-01-15