Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027777 | Fuel supply system and method for supplying fuel | Hideaki Ichihara, Yoshinori Yamashita, Kouichi Sugiyama | 2011-09-27 |
| 7913665 | Internal combustion engine | Yukio Tomiita, Yoshinori Yamashita, Koichi Sugiyama, Hideaki Ichihara, Yoshihiro Nakase +1 more | 2011-03-29 |