Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881168 | Optical pick-up apparatus for multi recording/reproducing | Bong-gi Kim, Tae-youn Heor, Seong Su Park, Soo-han Park | 2011-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881168 | Optical pick-up apparatus for multi recording/reproducing | Bong-gi Kim, Tae-youn Heor, Seong Su Park, Soo-han Park | 2011-02-01 |