Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972742 | Tube type fuel cell to decrease current path length | Hiromi Tokoi, Shin Takahashi, Nariyoshi Kobayashi | 2011-07-05 |
| 7927751 | Fuel cell power system | Hiromi Tokoi, Shin Takahashi | 2011-04-19 |