| 9373854 |
Solid polymer fuel cell |
Norihiko Kawabata, Takashi Morimoto |
2016-06-21 |
| 8808939 |
Fuel cell stack and fuel cell cogeneration system including the same |
Yasushi Sugawara, Takahiro Umeda |
2014-08-19 |
| 8765314 |
Fuel cell system and method for stopping operation of fuel cell system |
Yasushi Sugawara, Junji Morita, Makoto Uchida, Takayuki Urata, Shinya Kosako +5 more |
2014-07-01 |
| 8697312 |
Cell stack of fuel cell and method of fastening cell stack of fuel cell |
Hiroki Kusakabe, Shigeyuki Unoki, Yoshiki Nagao, Norihiko Kawabata, Yusuke Ikeshima |
2014-04-15 |
| 8512903 |
Polymer electrolyte fuel cell and method for measuring voltages of cells in polymer electrolyte fuel cell |
Hiroki Kusakabe |
2013-08-20 |
| 8435692 |
Fuel cell |
Susumu Hatano, Hiroki Kusakabe, Eiichi Yasumoto, Toshihiro Matsumoto |
2013-05-07 |
| 8404401 |
Fuel cell having improved contact between separators and gas diffusion layers |
Hiroki Kusakabe, Kazuhito Hatoh |
2013-03-26 |
| 8278002 |
Fuel-cell and fuel cell system including the same |
Yasushi Sugawara, Takayuki Urata, Junji Morita, Takahiro Umeda |
2012-10-02 |
| 8268494 |
Fuel cell system |
Hideo Kasahara, Hideo Ohara, Yoshikazu Tanaka |
2012-09-18 |
| 8071243 |
Fuel cell system |
Yasushi Sugawara, Takayuki Urata, Takahiro Umeda, Akihiko Yoshida, Junji Morita |
2011-12-06 |
| 8039154 |
Fuel cell system, method of starting fuel cell system |
Junji Morita, Makoto Uchida, Yasushi Sugawara, Takayuki Urata, Shinya Kosako +5 more |
2011-10-18 |
| 8003273 |
Polymer electrolyte fuel cell and fuel cell sealing member for the same |
Yasushi Sugawara, Takayuki Urata, Junji Morita, Takahiro Umeda |
2011-08-23 |
| 7790324 |
Separator plate and fuel cell |
Hiroki Kusakabe, Eiichi Yasumoto |
2010-09-07 |
| 7691510 |
Fuel cell system with differential pressure control |
Takayuki Urata, Yasushi Sugawara, Takahiro Umeda, Junji Morita, Kazuhito Hatoh +1 more |
2010-04-06 |
| 7678490 |
Polymer electrolyte fuel cell |
Shinsuke Takeguchi, Kazuhito Hatoh, Hiroki Kusakabe, Hideo Ohara, Takeshi Tomizawa |
2010-03-16 |
| 7491459 |
Polymer electrolyte fuel cell |
Hiroki Kusakabe, Kazuhito Hatoh, Hideo Ohara, Shinsuke Takeguchi, Takeshi Tomizawa +2 more |
2009-02-17 |
| 7416807 |
Polymer electrolyte fuel cell |
Hideo Ohara, Toshihiro Matsumoto, Yasushi Sugawara |
2008-08-26 |
| 7405019 |
Polymer electrolyte fuel cell |
Hideo Ohara, Hiroki Kusakabe, Kazuhito Hatoh, Nobuhiro Hase, Shinsuke Takeguchi +5 more |
2008-07-29 |
| 7294423 |
Polymer electrolyte fuel cell having improved current collector plates and method of forming the same |
Nobuhiro Hase, Kazuhito Hatoh, Hiroki Kusakabe, Hideo Ohara, Susumu Kobayashi +1 more |
2007-11-13 |
| 7220512 |
Separator plate for polymer electrolyte fuel cell and polymer electrolyte fuel cell using the same |
Hideo Ohara, Kazuhito Hatoh, Nobuhiro Hase, Hiroki Kusakabe, Katsuzou Kokawa +3 more |
2007-05-22 |
| 6960407 |
Fuel cell |
Hiroki Kusakabe, Kazuhito Hatoh, Nobuhiro Hase, Shinsuke Takeguchi, Hideo Ohara +3 more |
2005-11-01 |
