Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285434 | Objective lens driving apparatus for optical pickup | Chun-dong Kim, Yeong-Kuk Yun | 1994-02-08 |
HJ
Hak-hyun Jang
Overall (1994): #129,007 of 165,921Top 80%
1
Patents 1994