Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666191 | Control apparatus for internal combustion engine | Shinji Nakagawa, Minoru Ohsuga, Hidefumi Iwaki | 2003-12-23 |
| 6655200 | Failure diagnosis apparatus for exhaust gas recirculation system | Satoru Osaki, Osamu Matsuno, Takeshi Tsuyuki | 2003-12-02 |
| 6557505 | Control device for engine provided with electromagnetic driven intake valves | — | 2003-05-06 |
| 6543410 | Direct injection engine | Yoshiyuki Yoshida, Hidefumi Iwaki, Kentarou Shiga, Yoshikuni Kurashima | 2003-04-08 |
| 6508111 | Failure diagnosis apparatus for exhaust gas recirculation system | Satoru Osaki, Osamu Matsuno, Takeshi Tsuyuki | 2003-01-21 |