HI

Hiroya Ishikawa

Ngk Spark Plug Co.: 7 patents #254 of 1,594Top 20%
AC Atsugi Motor Parts Company: 1 patents #38 of 93Top 45%
NC Nihon Dempa Kogyo Co.: 1 patents #180 of 296Top 65%
📍 Ebeye: #565 of 4,528 inventorsTop 15%
Overall (All Time): #565,591 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 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
9761888 Fuel cell Hiroaki Yagi, Nobuyuki Hotta, Hideki Ishikawa, Hideki Uematsu 2017-09-12
9406952 Solid oxide fuel cell Yusuke Todo, Daisuke Komatsu, Yasuo Okuyama, Hideki Uematsu 2016-08-02
9123936 Solid oxide fuel cell apparatus Chie Hayashi, Keizo Furusaki, Yasuo Okuyama, Yusuke Todo, Daisuke Komatsu 2015-09-01
8501365 Solid electrolyte fuel cell stack Hideki Uematsu, Masahiro Shibata, Hiroshi Sumi, Keizo Furusaki 2013-08-06
8273493 Solid electrolyte fuel cell stack Hideki Uematsu, Masahiro Shibata, Hiroshi Sumi 2012-09-25
4349077 Electric control device for vehicle suspension system Tomoyoshi Sekiguchi 1982-09-14