Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827748 | Fuel cell and method for preparation thereof | Kiyoshi Yamaura, Minehisa Imazato, Toshiaki Kanemitsu, Nobuaki Sato, Kenji Katori +1 more | 2004-12-07 |
| 6806505 | Light emitting device and process for producing the same | Shigeru Kojima, Yoshifumi Mori, Atsushi Toda | 2004-10-19 |