Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815112 | Fuel cell separator and polymer electrolyte fuel cell | Kazuo Saito, Atsushi Hagiwara, Ayumi Horiuchi | 2004-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815112 | Fuel cell separator and polymer electrolyte fuel cell | Kazuo Saito, Atsushi Hagiwara, Ayumi Horiuchi | 2004-11-09 |