Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10349519 | Printed circuit board and method for manufacturing the same | Ji Su Kim, Nam Hee Kim, Hye Sun Yoon, Sang Seon Ha | 2019-07-09 |
| 9320137 | Printed circuit board and method for manufacturing the same | Dong-Wan Kim, Tae Ho Kim, Song Hee Cho | 2016-04-19 |
| 7666292 | Method of manufacturing printed circuit board using imprinting process | Jae Choon Cho, Choon Keun Lee, Seung Hyun Ra | 2010-02-23 |
| 6252021 | Process for producing polyisobutene using a catalytic system comprising transition metal-benzene derivative compound-methylaluminoxane | Kwanyoung Lee, Pil Sung Kim, Jong Mok Kim | 2001-06-26 |