Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662790 | Method for controlling exhaust gas recirculation valve | Satoshi Kawamura, Sotsuo Miyoshi, Youichi Fujita | 2003-12-16 |
| 6581903 | Electrical flow control valve | Hisashi Yokoyama | 2003-06-24 |
| 6546920 | Controller of exhaust gas recirculation valve | Satoshi Kawamura, Sotsuo Miyoshi, Youichi Fujita | 2003-04-15 |