Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651617 | Method of controlling ignition timing of compression ignition engine of premixed mixture type | Yoshihiro Sukegawa, Yusuke Kihara | 2003-11-25 |
| 6651677 | Method of controlling ignition timing of compression ignition engine of premixed mixture type | Yoshihiro Sukegawa, Yusuke Kihara | 2003-11-25 |