Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792917 | Pressure-elevating type fuel injecting system | Shinji Nakayama, Keiki Tanabe | 2004-09-21 |
| 6792919 | Accumulator type fuel injection system | Keiki Tanabe | 2004-09-21 |
| 6708676 | EGR control unit and EGR control method | Yoshiyuki Akao | 2004-03-23 |
| 6694734 | Variable displacement supercharging system and method for detecting abnormality of supercharging system | Yoshiyuki Akao, Youichi Ohgaki | 2004-02-24 |
| 6684856 | Fuel injection apparatus of engine | Keiki Tanabe, Shinji Nakayama | 2004-02-03 |
| 6672279 | Accumulator type fuel injection apparatus | Shinji Nakayama, Keiki Tanabe | 2004-01-06 |