Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011350 | High pressure fuel pump control apparatus for an internal combustion engine | — | 2011-09-06 |
| 7596447 | Control apparatus for internal-combustion engine | — | 2009-09-29 |
| 7363143 | Control apparatus for internal combustion engine | Yuhei Matsushima, Yasuyoshi Hori | 2008-04-22 |
| 7293548 | High pressure fuel pump control apparatus for an engine | — | 2007-11-13 |
| 7201150 | Energy-saving high-pressure fuel supply control device for internal combustion engine | — | 2007-04-10 |
| 7171944 | High-pressure fuel pump control device for internal combustion | — | 2007-02-06 |
| 7168413 | Fuel injector control apparatus for cylinder injection type internal combustion engine | — | 2007-01-30 |
| 7143576 | Fuel injection control device of internal combustion engine | — | 2006-12-05 |
| 7073487 | Fuel pressure control apparatus for multicylinder internal combustion engine | — | 2006-07-11 |
| 7066149 | Internal combustion engine fuel pressure control apparatus | Toshiaki Date | 2006-06-27 |
| 7025050 | Fuel pressure control device for internal combination engine | Toshiaki Date | 2006-04-11 |
| 6988487 | Fuel injection control device of internal combustion engine | Toshiaki Date | 2006-01-24 |
| 6918376 | Fuel supply device for an internal combustion engine | Akira Furuta, Toshiaki Date, Eiji Kanazawa | 2005-07-19 |
| 6889666 | Fuel pressure control apparatus for cylinder injection type internal combustion engine | — | 2005-05-10 |
| 6871633 | Abnormality diagnosis apparatus for high pressure fuel system of cylinder injection type internal combustion engine | Toshiaki Date | 2005-03-29 |
| 6868826 | Fuel pressure control apparatus of an internal combustion engine | — | 2005-03-22 |
| 6814058 | Characteristic correction system for a fuel pressure sensor | — | 2004-11-09 |