Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017274 | Fuel cell | Koji Matsuoka | 2011-09-13 |
| 7700220 | Fuel cell | Koji Matsuoka | 2010-04-20 |
| 7585585 | Electrode catalyst for use in a fuel cells, and fuel cell and electrode utilizing same | Junichi Ozaki, Asao Oya, Akira Hamada | 2009-09-08 |