Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5526336 | Optical pickup for optical disk having multiple recording layers | Chul-woo Lee, Kyung-hwa Rim | 1996-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5526336 | Optical pickup for optical disk having multiple recording layers | Chul-woo Lee, Kyung-hwa Rim | 1996-06-11 |