Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075691 | Vacuum processing apparatus | Young Jong Lee, Jun Young Choi, Jeong-Bin Lee, Gyeong-Hoon Kim, Hyung-Soo Kim +1 more | 2011-12-13 |
| 7988817 | Lift pin driving device and a flat panel display manufacturing apparatus having same | — | 2011-08-02 |