Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827748 | Fuel cell and method for preparation thereof | Minehisa Imazato, Toshiaki Kanemitsu, Nobuaki Sato, Kenji Katori, Katsuya Shirai +1 more | 2004-12-07 |
| 6824908 | Fuel cell | Minehisa Imazato, Nobuaki Sato | 2004-11-30 |
| 6824912 | Fuel cell and method for preparation thereof | Minehisa Imazato | 2004-11-30 |
| 6726963 | Method of preparation of fuel cell | — | 2004-04-27 |