Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071498 | Exhaust gas purifying catalyst, method for recovering exhaust gas purifying catalyst, and catalyst system for exhaust gas purification | Norihiko Aono | 2011-12-06 |
| 8027777 | Fuel supply system and method for supplying fuel | Hideaki Ichihara, Kouichi Sugiyama, Hidekazu Oomura | 2011-09-27 |
| 7913665 | Internal combustion engine | Hidekazu Oomura, Yukio Tomiita, Koichi Sugiyama, Hideaki Ichihara, Yoshihiro Nakase +1 more | 2011-03-29 |