Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979510 | Solid polymer electrolyte membrane of a fuel cell and method for producing the same | — | 2005-12-27 |
| 6946214 | Manufacturing method of fuel cell electrode and fuel cell using thereof | Harumi Hashiguchi | 2005-09-20 |
| 6875538 | Electrode, method of producing the same, and solid-state high molecular weight electrolyte type fuel cell employing the electrode | — | 2005-04-05 |