Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981554 | Fuel cell system | Masahiko Sato, Yasunori Kotani, Hideaki Kikuchi | 2011-07-19 |
| 7901823 | Fuel cell employing cooling liquid passages for starting at low temperature | Katsumi Hayashi, Hideo Kato, Yasushi Kanai | 2011-03-08 |