Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972736 | Fuel cell system with warming-up and method of operating the same | Koichiro Miyata | 2011-07-05 |
| 7910254 | Start-up method for fuel cell | Masanori Hayashi, Kenichiro Ueda, Yoshio Hosono, Minoru Uoshima, Junji Uehara +2 more | 2011-03-22 |
| 7908049 | Fuel cell vehicle | Junichi Kobayashi, Yuji Nagatani | 2011-03-15 |
| 7892683 | Fuel cell system | Koichiro Miyata, Kenichiro Ueda, Junji Uehara | 2011-02-22 |
| 7892686 | Fuel cell system with integral gas and refrigerant drive device | Koichiro Miyata, Jumpei Ogawa | 2011-02-22 |
| 7867661 | Fuel cell system and method | Jumpei Ogawa, Koichiro Miyata | 2011-01-11 |
| 7858251 | Fuel cell system and scavenging method for use in a fuel cell system | Shigeru Inai, Koichiro Miyata | 2010-12-28 |
| 7846596 | Fuel cell system and method of discharging a reaction gas from the fuel cell system | Tomoki Kobayashi, Yasunori Kotani, Minoru Uoshima, Kenichiro Ueda, Koichiro Miyata | 2010-12-07 |
| 7846598 | Fuel cell system and method of stopping operation of the fuel cell system | Hibiki Saeki, Tomoki Kobayashi | 2010-12-07 |
| 7829232 | Fuel cell system and fuel cell control method | Koichiro Miyata | 2010-11-09 |
| 7816884 | Fuel cell system and method of starting operation of fuel cell system having an energy storage by reducing an amount of electrical energy in the energy storage prior to starting power generation | Jumpei Ogawa | 2010-10-19 |
| 7767352 | Fuel cell system and charge amount adjustment method for energy storage | Koichiro Miyata, Jumpei Ogawa | 2010-08-03 |
| 7682717 | Fuel cell system with cooling and method of controlling the same | Kenichiro Ueda, Junji Uehara | 2010-03-23 |
| 7666532 | Fuel cell system and method of starting fuel cell system | Koichiro Miyata, Kenichiro Ueda, Jumpei Ogawa, Minoru Uoshima | 2010-02-23 |
| 7618728 | Fuel cell system and method of controlling idle stop of the fuel cell system | Daishi Igarashi, Yoshikazu Murakami, Junji Uehara, Kenichiro Ueda, Dai Saitoh | 2009-11-17 |
| 7473479 | Current limiting system and current limiting method for fuel cells | Daishi Igarashi, Kenichiro Kimura, Yoshikazu Murakami, Kenichiro Ueda | 2009-01-06 |
| 7399543 | Fuel cell system for scavenging signal pressure line for regulator | Yasunori Kotani, Tomoki Kobayashi, Minoru Uoshima, 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 |
| 6899968 | Fuel cell power supply device | Yoshinobu Hasuka, Hibiki Saeki, Hiroyuki Abe | 2005-05-31 |