Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455179 | Fuel cell system | Narutoshi Sugita, Noriaki Osao | 2002-09-24 |
| 6378637 | Fuel-cell-powered electric automobile | Tohru Ono, Yozo Kami, Norio Igarashi, Koji Gouhara | 2002-04-30 |