Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062807 | Fuel cell | — | 2011-11-22 |
| 8034504 | Fuel cell system and method of operating same | Hiroki Homma, Tetsuya Ogawa, Koji Dan | 2011-10-11 |
| 7914937 | Fuel cell and fuel cell stack | Masahiko Izumi | 2011-03-29 |
| 7875401 | Fuel cell system | Hiroki Homma, Tetsuya Ogawa | 2011-01-25 |