YF

Yosuke Fujii

Honda Motor Co.: 30 patents #241 of 21,052Top 2%
TS Toshiba Mitsubishi-Electric Industrial Systems: 8 patents #42 of 368Top 15%
HK Honda Giken Kabushiki Kaisha: 2 patents #1 of 184Top 1%
MI Mitsuba: 1 patents #291 of 618Top 50%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Overall (All Time): #76,292 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 26–41 of 41 patents

Patent #TitleCo-InventorsDate
7018733 Fuel cell stack having coolant flowing along each surface of a cooling plate Seiji Sugiura, Masaharu Suzuki, Tetsuya Koido, Yoshinori Wariishi, Takaki Nakagawa 2006-03-28
6969564 Fuel cell stack Yoshinori Wariishi, Narutoshi Sugita, Masaharu Suzuki, Seiji Sugiura, Daisuke Wachi 2005-11-29
6949920 Apparatus for measuring current density of fuel cell Masahiro Mohri, Katsumi Hayashi, Toshiya Wakahoi 2005-09-27
6926985 Fuel cell stack Yoshinori Wariishi, Hideaki Kikuchi, Masaharu Suzuki, Masaru Oda, Ichiro Baba 2005-08-09
6844093 Fuel cell stacking body Hideaki Kikuchi, Masahiko Sato, Toshiaki Ariyoshi, Daisuke Wachi 2005-01-18
6815107 Gas leak detection method for fuel cell Shigeru Inai, Katsumi Hayashi, Minoru Koshinuma 2004-11-09
6771041 Cell voltage measuring device for fuel cell Masahiko Sato, Hideaki Kikuchi, Toshiaki Ariyoshi 2004-08-03
6686085 Fuel cell Noriaki Osao, Yoshinori Wariishi, Takaki Nakagawa, Hiroshi Shinkai, Katsumi Hayashi 2004-02-03
6674264 Cell voltage detector for fuel cell Masahiko Sato, Hideaki Kikuchi, Toshiaki Ariyoshi 2004-01-06
6528196 Fuel cell stack having bent section flow passage grooves Masaharu Suzuki 2003-03-04
6420061 Fuel cell stack Masaharu Suzuki, Narutoshi Sugita 2002-07-16
6416899 Fuel cell stack Yoshinori Wariishi, Koji Okazaki, Akio Yamamoto, Takafumi Okamoto, Manabu Tanaka +1 more 2002-07-09
6406809 Fuel cell comprising a separator provided with coolant passages Yoshinori Wariishi, Narutoshi Sugita, Masaharu Suzuki 2002-06-18
6294280 Fuel cell stack Manabu Tanaka, Takafumi Okamoto, Akio Yamamoto, Shuji Sato 2001-09-25
6255011 Fuel cell stack Takafumi Okamoto, Manabu Tanaka, Akio Yamamoto, Hidemitsu Ono, Narutoshi Sugita +1 more 2001-07-03
6048633 Fuel cell stack Takafumi Okamoto, Manabu Tanaka, Akio Yamamoto, Hidemitsu Ono, Narutoshi Sugita 2000-04-11