Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886329 | Exhaust emission control apparatus for internal combustion engine | Katsunori Ueda | 2005-05-03 |
| 6880380 | Failure diagnostic apparatus and method for air-fuel ratio detecting device | Kenji Saito, Hidetsugu Kanao | 2005-04-19 |