Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637415 | Evaporative fuel leakage preventing device for internal combustion engine | Yoshihiko Hyodo | 2003-10-28 |
| 6631632 | Intake air oxygen concentration sensor calibration device and method | Takuji Matsubara | 2003-10-14 |