Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833213 | Separator for a fuel cell | Toshiyuki Inagaki, Yuichi Yagami, Tsuyoshi Takahashi | 2004-12-21 |
| 6794079 | Fuel cell | Toshiyuki Inagaki, Yuichi Yagami, Tsuyoshi Takahashi | 2004-09-21 |