Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969564 | Fuel cell stack | Yoshinori Wariishi, Narutoshi Sugita, Masaharu Suzuki, Daisuke Wachi, Yosuke Fujii | 2005-11-29 |
| 6872483 | Fuel cell stack, method of holding fuel cell stack under pressure, and separators | Naoyuki Enjoji, Hideaki Kikuchi, Narutoshi Sugita, Yoshinori Wariishi | 2005-03-29 |
| 6866956 | Fuel cell | Narutoshi Sugita | 2005-03-15 |
| 6858338 | Solid polymer electrolyte fuel cell assembly, fuel cell stack, and method of supplying reaction gas in fuel cell | Yoshinori Wariishi, Naoyuki Enjoji, Narutoshi Sugita | 2005-02-22 |
| 6855448 | Fuel cell stack | Hideaki Kikuchi, Yoshinori Wariishi | 2005-02-15 |
| 6846590 | Fuel cell stack having grommet which covers each edge of communicating passages formed in terminal plate | Tadashi Nishiyama, Toshiya Wakahoi | 2005-01-25 |
| 6841282 | Fuel cell | Narutoshi Sugita, Masajiro Inoue, Hideaki Kikuchi | 2005-01-11 |