Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705557 | Idler device for magnetic recording/reproducing apparatus | Sung-pyo HONG, Ji-Young Lee | 2004-03-16 |
| 6702080 | Clutch device for magnetic recording/reproducing apparatus | Sung-pyo HONG, Ji-Young Lee | 2004-03-09 |