Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810858 | Fuel injection timing control apparatus and control method thereof for in-cylinder injection gasoline engine | Yukikazu Ito, Kiyoo Hirose | 2004-11-02 |
| 6739320 | Evaporative fuel processing system for in-cylinder fuel injection type internal combustion engine and method | Yukikazu Ito, Kiyoo Hirose | 2004-05-25 |
| 6728172 | Objective lens and optical pickup apparatus | Kiyono Ikenaka | 2004-04-27 |