Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713207 | Membrane electrode assembly, and solid polymer fuel cell using the assembly | Masaya Kawasumi, Yu Morimoto | 2004-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713207 | Membrane electrode assembly, and solid polymer fuel cell using the assembly | Masaya Kawasumi, Yu Morimoto | 2004-03-30 |