Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912989 | Fuel injection control device for a direct fuel injection engine | Akira Tayama, Hirofumi Tsuchida, Taisuke Shiraishi, Koji Hiraya | 2005-07-05 |
| 6845610 | Exhaust gas purification apparatus and method | Takashi Aoyama, Hirofumi Tsuchida, Isamu Hotta | 2005-01-25 |