Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893759 | Polymer electrolyte fuel cell stack | Yasuji Ogami, Hiroshi Chizawa, Michio Hori | 2005-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893759 | Polymer electrolyte fuel cell stack | Yasuji Ogami, Hiroshi Chizawa, Michio Hori | 2005-05-17 |