Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12003006 | Fuel cell system and method for controlling fuel cell system | — | 2024-06-04 |
| 7438986 | Fuel cell system with improved humidification system | Yasuji Ogami, Michael L. Perry | 2008-10-21 |
| 6869709 | Fuel cell system with improved humidification system | Yasuji Ogami, Michael L. Perry | 2005-03-22 |
| 6572994 | Polymer electrolyte fuel cell system | Makoto Harada, Kazuo Saito, Yasuji Ogami, Atsushi Ohma, Atsuo Sonai +1 more | 2003-06-03 |
| 6492055 | Polymer electrolyte fuel stack | Kazuo Saito, Michio Hori | 2002-12-10 |