Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Akira Tanaka, Osamu Kubota, Shinsuke Andoh | 2011-03-08 |