Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978605 | Exhaust emission control system for engine | Shosaku Chiba | 2005-12-27 |
| 6892714 | Exhaust gas reflux apparatus for internal combustion engine | Souji Kashima, Toshimitsu Ikeda | 2005-05-17 |