Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984461 | Disk chucking device and disk driving device having the same | Viatcheslav Smirnov, Sang Kyu Lee, Dong Woo Rhee | 2011-07-19 |
| 7923876 | Motor | Viatcheslav Smirnov, Nam Seok Kim | 2011-04-12 |