Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 10312532 | Residual water scavenging processing method in fuel cell system and fuel cell system | Yoshiaki Naganuma, Tomohiro Ogawa, Tsuyoshi Maruo | 2019-06-04 |
| 10312535 | Fuel cell system including control of rotation speed of a gas pump | Tomio YAMANAKA, Mitsuhiro Nada, Yoshiaki Naganuma | 2019-06-04 |
| 10267862 | Fuel cell system with minimum cell voltage estimation | Yoshiaki Naganuma | 2019-04-23 |