Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635227 | Catalytic converter | Katsuhiro Shibata, Ken Oouchi | 2003-10-21 |
| 6539709 | Exhaust gas purifying system of internal combustion engine | Kengo Kubo | 2003-04-01 |
| 6510834 | Control for spark-ignited direct fuel injection internal combustion engine | Masayuki Tomita, Iwao Yoshida | 2003-01-28 |