Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947411 | Membrane and electrode assembly and method of producing the same, and polymer electrolyte membrane fuel cell | Hiroyuki Morioka, Saori Okada, Keiichi Iio | 2011-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947411 | Membrane and electrode assembly and method of producing the same, and polymer electrolyte membrane fuel cell | Hiroyuki Morioka, Saori Okada, Keiichi Iio | 2011-05-24 |