Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7274640 | Apparatus and method for determining disc type | Moon-noh Lee, Dong Jin Lee, Gwang Ho Lee, Hyun Seok Yang | 2007-09-25 |
| 6906986 | Apparatus and method of measuring vibration quantity and method of designing loop | Moon-noh Lee, Won Ki Kim, Sung-ro Go, Dong Jin Lee, Hyun Seok Yang | 2005-06-14 |