Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11799102 | Fuel cell system and control method of the same | Yusuke Nishida, Hiroyuki Tsunekawa, Masahiro Ito | 2023-10-24 |
| 11621431 | Fuel Cell System | Masahiro Ito, Hiroyuki Tsunekawa, Tsuyoshi Maruo | 2023-04-04 |
| 11502318 | Fuel cell system and method of controlling fuel cell system | Akihiro Kamiya, Ryouichi Namba | 2022-11-15 |
| 11437635 | Fuel cell system | Mahiro Ozeki, Hiroaki Mori, Toshiyuki Sanada | 2022-09-06 |
| 11431007 | Fuel cell system | Mahiro Ozeki, Yusuke Nishida, Ryouichi Namba | 2022-08-30 |
| 11387475 | Fuel cell system | Tomotaka Ishikawa, Yusuke Nishida | 2022-07-12 |
| 11367885 | Fuel cell system | Yusuke Nishida, Tomotaka Ishikawa | 2022-06-21 |
| 11322760 | Fuel cell system and method for controlling fuel cell system | Tsuyoshi Maruo, Hiroyuki Tsunekawa | 2022-05-03 |
| 11196066 | Fuel cell system | Seiichi Tanaka, Hiroyuki Tsunekawa, Shun Matsumoto, Tsuyoshi Maruo | 2021-12-07 |
| 10714769 | Fuel cell system with cathode purging | Shigeki Hasegawa | 2020-07-14 |
| 10665876 | Fuel cell system | Tomio YAMANAKA, Hiroyuki Imanishi, Seiichi Tanaka | 2020-05-26 |
| 10629927 | Fuel cell system and method for discharging fluid in the system | Yoshiaki Naganuma, Tomohiro Ogawa | 2020-04-21 |
| 10629928 | Fuel cell system and control method of fuel cell system | Hiroyuki Imanishi, Tomio YAMANAKA | 2020-04-21 |
| 10483572 | Flow control method of cooling medium in a fuel cell system, and fuel cell system | Yoshiaki Naganuma, Tomohiro Ogawa, Tsuyoshi Maruo | 2019-11-19 |
| 10424796 | Fuel cell system | Shigeki Hasegawa | 2019-09-24 |
| 10381668 | Operation control method of fuel cell and operation control apparatus of fuel cell | Yoshiaki Naganuma, Tomohiro Ogawa, Tsuyoshi Maruo | 2019-08-13 |
| 10312535 | Fuel cell system including control of rotation speed of a gas pump | Tomio YAMANAKA, Mitsuhiro Nada, Yoshiaki Naganuma | 2019-06-04 |
| 10312532 | Residual water scavenging processing method in fuel cell system and fuel cell system | Yoshiaki Naganuma, Tomohiro Ogawa, Tsuyoshi Maruo | 2019-06-04 |
| 10267862 | Fuel cell system with minimum cell voltage estimation | Yoshiaki Naganuma | 2019-04-23 |
| 10122035 | Fuel cell system | Shigeki Hasegawa | 2018-11-06 |
| 10079397 | Method of detecting leakage of reactive gas of fuel cell and fuel cell system | Hiroyuki Imanishi | 2018-09-18 |
| 10074865 | Fuel cell system and fuel cell system control method | Yoshiaki Naganuma, Tomohiro Ogawa, Tsuyoshi Maruo | 2018-09-11 |
| 10014535 | Vehicle | Tomohiko Kaneko, Yohei Okamoto, Kazuo Yamamoto, Tomohiro Ogawa, Mitsuhiro Nada +1 more | 2018-07-03 |
| 9991533 | Fuel cell system | Tomio YAMANAKA, Yoshiaki Naganuma, Mitsuhiro Nada | 2018-06-05 |
| 9991528 | Fuel cell system | Tsuyoshi Maruo, Yoshiaki Naganuma, Tomohiro Ogawa | 2018-06-05 |