Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833208 | Fuel cell system | Yasunori Kotani, Hikaru Okada | 2004-12-21 |
| 6692853 | Recovery system of heat energy in a fuel cell system | Satoshi Hanai, Naoyuki Abe | 2004-02-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833208 | Fuel cell system | Yasunori Kotani, Hikaru Okada | 2004-12-21 |
| 6692853 | Recovery system of heat energy in a fuel cell system | Satoshi Hanai, Naoyuki Abe | 2004-02-17 |