Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285434 | Objective lens driving apparatus for optical pickup | Chun-dong Kim, Hak-hyun Jang | 1994-02-08 |
YY
Yeong-Kuk Yun
Overall (All Time): #3,790,456 of 4,157,543Top 95%
1
Patents All Time