Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031321 | Methods of manufacturing liquid crystal display devices | Bum-Soo Kim, Byoung Chul Choi, Byoung-Mok Ha, Chang Bo Shim, Cheol Joo Moon +30 more | 2011-10-04 |
| 7895704 | Apparatus of cleaning rubbing-cloth | Byoung Chul Choi | 2011-03-01 |