Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989111 | Fuel cell and information electronic device mounting the fuel cell | Kenichi Souma | 2011-08-02 |
| 7901833 | Fuel cartridge for fuel cells, fuel cell, fuel cell power system and method of mounting a fuel cell cartridge on a fuel cell | Ken Takahashi, Mitsugu Nakabaru, Akira Tanaka, Shinsuke Andoh | 2011-03-08 |