Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084907 | Spindle motor having holding magnet preventing oil discharge | Nam Seok Kim, Sang Ok Choi | 2011-12-27 |
| 8069455 | Optical disk apparatus | Young Sun Yoo, Dong Woo Rhee, Sang Kyu Lee | 2011-11-29 |
| 8069457 | Auto-balancing device, turntable device, and disc driving device | Viatcheslav Smirnov, Nam Seok Kim | 2011-11-29 |
| 8046906 | Jig for assembling rotor | Viatcheslav Smirnov, Nam Seok Kim | 2011-11-01 |
| 8015578 | Disk chucking apparatus and disk drive having the same | Viatcheslav Smirnov, Young Sun Yoo, Nam Seok Kim | 2011-09-06 |
| 7880353 | Spindle motor having holding magnet preventing oil discharge | Nam Seok Kim, Sang Ok Choi | 2011-02-01 |