Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039166 | Polymer electrolyte membrane for fuel cell, method of manufacturing the same, and fuel cell employing the same | — | 2011-10-18 |
| 7879506 | Solid polymer electrolyte membrane, method for manufacturing the same, and fuel cell using the solid polymer electrolyte membrane | — | 2011-02-01 |