Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668813 | Air-fuel ratio control device for internal combustion engine | Tadahiro Azuma, Keiichi Enoki | 2003-12-30 |
| 6640763 | Apparatus for controlling starting of internal combustion engine | Tadahiro Azuma, Keiichi Enoki | 2003-11-04 |