Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840969 | High polymer electrolyte fuel cell and electrolyte film-gasket assembly for the fuel cell | Susumu Kobayashi, Masato Hosaka, Kazuhito Hatoh, Hikaru Murakami, Takayuki Onishi | 2005-01-11 |