Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034504 | Fuel cell system and method of operating same | Tadashi Tsunoda, Hiroki Homma, Koji Dan | 2011-10-11 |
| 7994843 | Boost circuit | — | 2011-08-09 |
| 7875401 | Fuel cell system | Tadashi Tsunoda, Hiroki Homma | 2011-01-25 |
| 7871730 | Fuel cell and fuel cell stack having a filter mechanism | Hiroki Homma | 2011-01-18 |