Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8861130 | Spindle motor and recording disk driving device including the same | Sung Hoon Kim, Young Sun Yoo | 2014-10-14 |
| 7598639 | Vibration motor provided with a thin blocking body of a communtator's breakaway | Eiichi Ibata | 2009-10-06 |
| 7173355 | Bar-type vibration motor | Sang Gil An, Jae Woon Park | 2007-02-06 |
| 6930419 | Bar type vibration motor | Jae Woon Park, Sang Gil An | 2005-08-16 |