Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8255936 | Objective lens drive apparatus where interaction of drive magnets and drive coils drive a holding member that holds the objective lens and optical pickup and optical disk apparatus including the same | Goichi Akanuma, No Cheol Park, Dong Ju Lee, Myeong-Gyu Song | 2012-08-28 |