Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8601680 | Apparatus for roll-to-roll manufacturing semiconductor parts and feeding method thereof | Woo Suk Choi | 2013-12-10 |
| 8431029 | Circuit board and method of manufacturing the same | Young Duck KWON | 2013-04-30 |
| 8186043 | Method of manufacturing a circuit board | Sang Min Lee, Doc-Hwa Na | 2012-05-29 |
| 8128752 | Roll-to-roll substrate transfer apparatus, wet etching apparatus comprising the same and apparatus for manufacturing printed circuit board | — | 2012-03-06 |
| 7119285 | Flexible printed circuit board | Bong-hui Lee | 2006-10-10 |
| 6910636 | IC card and manufacturing method thereof | Chang-gyoo Kim, Seung Seob Lee | 2005-06-28 |