Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550569 | Method for operating electric power steering system of automobile | Seong Joo Kim, Dai Jong Chung, Wan-Seop Kim | 2003-04-22 |
| 6505704 | Electric power steering system | Seong Joo Kim, Dai Jong Chung, Wan-Seop Kim | 2003-01-14 |