Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8683500 | Optical disc drive including guide shaft supporting structure | Seong-yeon Park | 2014-03-25 |
| 8631426 | Pickup damper and disk drive including the same | Young-sun Jung | 2014-01-14 |