HI

Hiroya Ishikawa

Ngk Spark Plug Co.: 2 patents #30 of 208Top 15%
NC Nihon Dempa Kogyo Co.: 1 patents #20 of 41Top 50%
📍 Ebeye: #16 of 416 inventorsTop 4%
Overall (2019): #88,481 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10507552 Solder material and electronic component Toshimasa Tsuda, Kenichi Kikuchi, Tomotaka Kuroda, Daisuke Nishiyama, Hiroyuki Sasaki +1 more 2019-12-17
10256495 Fuel cell and fuel cell stack Nobuyuki Hotta, Daisuke Komatsu, Naoto Matsui, Shinobu Okazaki, Hideki Uematsu 2019-04-09
10224555 Fuel cell Hideki Ishikawa, Hideki Uematsu, Takeshi Ohno, Takafumi SHICHIDA, Shunsuke Tsuga 2019-03-05