Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976483 | Air-fuel ratio control apparatus for internal combustion engine and method thereof | — | 2005-12-20 |
| 6973926 | Air-fuel ratio control apparatus for internal combustion engine and method thereof | — | 2005-12-13 |
| 6918385 | Air-fuel ratio detecting apparatus of engine and method thereof | Futoshi Ichiyanagi | 2005-07-19 |
| 6848439 | Air-fuel ratio control apparatus, air-fuel ratio detecting apparatus and methods thereof for engine | — | 2005-02-01 |