Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827051 | Internal EGR quantity estimation, cylinder intake air quantity calculation, valve timing control, and ignition timing control | Masahiro Arai | 2004-12-07 |
| 6705293 | Control system and method for a multi-cylinder internal combustion engine | — | 2004-03-16 |