Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581564 | Ignition time controller, ignition time control method and engine control unit for internal combustion engine | Ken Ogawa, Kazuhiro Ueda | 2003-06-24 |
| 6557525 | Control system and method and engine control unit for internal combustion engine | Ken Ogawa, Isao Komoriya, Shuji Nagatani, Kazuhiro Ueda | 2003-05-06 |