Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039157 | Startup method for fuel cell stack structure, temperature control method for fuel cell stack structure, and fuel cell stack structure | Keiko Kushibiki, Souichi Fujiwara | 2011-10-18 |
| 7938289 | Thermal insulating container for a heat generating unit of a fuel cell system | Yasushi Nakajima, Keiko Kushibiki | 2011-05-10 |