Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792750 | Emission control apparatus of internal combustion engine and control method for the emission control apparatus | Naoto Kato, Akihiro Katayama, Kentaro Matsumoto, Shinji Kojima, Naoki Baba | 2004-09-21 |