Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6507548 | Optical pickup device | Jong-ryull Kim, Kun-soo Kim, Hyung-taek Oh, Jong-hwa Yu | 2003-01-14 |
MC
Myong-soo Choi
Overall (2003): #152,028 of 273,478Top 60%
1
Patents 2003