Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158132 | Fuel cell system and method of controlling the fuel cell system | Osamu Ohgami, Kenichiro Ueda, Jumpei Ogawa, Takashi Yamamoto | 2018-12-18 |
| 9711813 | Fuel cell system and start up control method for the fuel cell system | Chihiro Wake | 2017-07-18 |
| 9543600 | Fuel cell system | Shinjiro Morita, Yusai Yoshimura, Osamu Ohgami | 2017-01-10 |
| 9413021 | Fuel cell system and control method of fuel cell system | Osamu Ohgami, Akiji Ando | 2016-08-09 |
| 9373855 | Fuel cell system | Osamu Ohgami, Yusai Yoshimura | 2016-06-21 |
| 9331347 | Fuel cell system and control method thereof | Yuji Matsumoto, Kenichiro Ueda, Chihiro Wake, Go Kikuchi | 2016-05-03 |
| 9306229 | Fuel cell system | Chihiro Wake | 2016-04-05 |
| 9252444 | Fuel cell system | Kentaro Nagoshi, Junji Uehara, Yuji Matsumoto | 2016-02-02 |
| 9166239 | Fuel cell device | Yuji Matsumoto, Takuya Shirasaka | 2015-10-20 |
| 9099700 | Fuel cell system and warming up completion determining method for the same | Chihiro Wake | 2015-08-04 |
| 9093679 | Method of shutting down fuel cell system | Shinjiro Morita, Nobutaka Nakajima, Go Kikuchi, Nobuki Koiwa, Satoshi Tanimoto +6 more | 2015-07-28 |
| 9070916 | Method for controlling fuel cell system | Go Kikuchi | 2015-06-30 |
| 8741496 | Fuel cell system with dilution and purge control and control method thereof | Yuji Matsumoto, Satoshi Aoyagi, Takuya Shirasaka | 2014-06-03 |
| 8722268 | Fuel cell system including an air pressure-driven ejector | Chihiro Wake, Jumpei Ogawa | 2014-05-13 |
| 8722269 | Fuel cell system and scavenging method therefor | Yuji Matsumoto | 2014-05-13 |
| 8691460 | Method of stopping operation of fuel cell system | Yuji Matsumoto | 2014-04-08 |
| 8450016 | Fuel cell system and control method of fuel cell system | Jumpei Ogawa, Chihiro Wake | 2013-05-28 |
| 8445151 | Fuel cell system and method for controlling the same | Tomohisa KAMIYAMA, Nobutaka Nakajima, Tomoyuki Yamashiro | 2013-05-21 |
| 8435686 | Fuel cell system | Chihiro Wake, Jumpei Ogawa | 2013-05-07 |
| 8361665 | Fuel cell system | Chihiro Wake, Jumpei Ogawa | 2013-01-29 |
| 8241804 | Method for controlling fuel cell system | Yuji Matsumoto | 2012-08-14 |
| 8148033 | Fuel cell system with suppressed noise and vibration | Satoshi Aoyagi, Kenichiro Ueda, Junji Uehara, Takuya Shirasaka, Yuji Matsumoto | 2012-04-03 |
| 8129044 | Fuel cell system and method for operating the same | Chihiro Wake | 2012-03-06 |
| 8048574 | Fuel cell system and shutoff method | Shigeru Inai, Chihiro Wake, Ryo Jinba | 2011-11-01 |
| 8007945 | Fuel-cell system and method for scavenging fuel cell | Chihiro Wake, Jumpei Ogawa | 2011-08-30 |