Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969564 | Fuel cell stack | Narutoshi Sugita, Masaharu Suzuki, Seiji Sugiura, Daisuke Wachi, Yosuke Fujii | 2005-11-29 |
| 6964824 | Fuel cell and method of operating the same | Naoyuki Enjoji, Masaharu Suzuki, Yuichiro Kosaka | 2005-11-15 |
| 6926985 | Fuel cell stack | Hideaki Kikuchi, Masaharu Suzuki, Masaru Oda, Yosuke Fujii, Ichiro Baba | 2005-08-09 |
| 6872483 | Fuel cell stack, method of holding fuel cell stack under pressure, and separators | Seiji Sugiura, Naoyuki Enjoji, Hideaki Kikuchi, Narutoshi Sugita | 2005-03-29 |
| 6858338 | Solid polymer electrolyte fuel cell assembly, fuel cell stack, and method of supplying reaction gas in fuel cell | Seiji Sugiura, Naoyuki Enjoji, Narutoshi Sugita | 2005-02-22 |
| 6855448 | Fuel cell stack | Hideaki Kikuchi, Seiji Sugiura | 2005-02-15 |