Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7846598 | Fuel cell system and method of stopping operation of the fuel cell system | Chihiro Wake, Hibiki Saeki | 2010-12-07 |
| 7771854 | Fuel cell system and method of detecting failure in a fuel gas channel of fuel cell system | Yasunori Kotani, Shinji Yoshikawa, Akio Yamamoto | 2010-08-10 |
| 7687169 | Stop method for fuel cell system | Shigeru Inai, Katsumi Hayashi, Ryo Jinba, Hideo Kato, Minoru Uoshima +1 more | 2010-03-30 |
| 7621457 | Reader / writer and method for manufacturing the same | Koji Ato, Toshiji Shimada | 2009-11-24 |
| 7597974 | Fuel cell system | Kenichiro Ueda, Shigeru Inai, Minoru Uoshima, Yasunori Kotani, Yoshikazu Murakami | 2009-10-06 |
| 7563528 | Fuel cell system and method of scavenging same | Shigeru Inai, Katsumi Hayashi, Hiromichi Yoshida, Hideo Kato, Ryo Jinba +4 more | 2009-07-21 |
| 7514772 | Method of manufacturing a semiconductor apparatus | Toshiji Shimada, Akinobu Inoue, Atsunori Kajiki, Hiroyuki Kato, Hiroshi Shimizu | 2009-04-07 |
| 7470479 | Method and apparatus for warming-up fuel cell and fuel cell vehicle | Takuma Kanazawa, Yoshio Nuiya, Hiroshi Shimanuki | 2008-12-30 |
| 7399543 | Fuel cell system for scavenging signal pressure line for regulator | Yasunori Kotani, Minoru Uoshima, Chihiro Wake, Yoshikazu Murakami | 2008-07-15 |
| 7282286 | Start-up method for fuel cell | Masanori Hayashi, Kenichiro Ueda, Yoshio Hosono, Minoru Uoshima, Junji Uehara +2 more | 2007-10-16 |
| 7195830 | Apparatus, mechanism and process for warming-up fuel cell | Takahiro Kuriiwa, Yoshio Nuiya | 2007-03-27 |
| 7141326 | Warm-up apparatus for fuel cell | Yoshio Nuiya, Mitsuru Kai | 2006-11-28 |
| 7045229 | Gas-supplying apparatus, gas-supplying mechanism and gas-supplying process in fuel cell | Takuma Kanazawa, Yoshio Nuiya | 2006-05-16 |
| 6964822 | Fuel cell control device and fuel cell vehicle control apparatus | Koji Kurosaki, Yoshio Nuiya | 2005-11-15 |
| 6936359 | Apparatus for warming-up fuel cell | Takuma Kanazawa, Yoshio Nuiya, Hiroshi Shimanuki | 2005-08-30 |
| 6844094 | Gas-supplying apparatus for fuel cell | Yoshio Nuiya | 2005-01-18 |
| 6777124 | Back pressure control apparatus for fuel Cell system | Mitsuru Kai | 2004-08-17 |
| 6696192 | Fuel cell system | Yasushi Kanai, Hideo Okamoto, Kouji Kurosaki, Hiroshi Shimanuki | 2004-02-24 |
| 6602628 | Control system for fuel cell | Kenichiro Ueda, Katumi Saitou | 2003-08-05 |