Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723463 | Fuel cell stack having terminal element located at specified location | Narutoshi Sugita, Minoru Koshinuma, Takashi Komura, Hidemitsu Ono | 2004-04-20 |
| 6686085 | Fuel cell | Yosuke Fujii, Noriaki Osao, Takaki Nakagawa, Hiroshi Shinkai, Katsumi Hayashi | 2004-02-03 |