Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776130 | Control apparatus of variable valve timing mechanism and method thereof | Kenichi Machida | 2004-08-17 |
| 6684837 | Control apparatus of variable valve timing mechanism and method thereof | — | 2004-02-03 |