Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076040 | Direct oxidation fuel cell | Masahiro Takada | 2011-12-13 |
| 7968238 | Method for operating fuel cell system | Takashi Akiyama, Toshihiko Ichinose, Masahiro Takada | 2011-06-28 |
| 7964323 | Direct oxidation fuel cell | — | 2011-06-21 |