Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9318234 | Insulating film and producing method for insulating film | Chung Hee Lee, Jong Yoon Jang, Hee Sun Chun, Jong-Su Park, Sung Hyun Kim | 2016-04-19 |
| 9202624 | Conductive paste composition for external electrode and multilayer ceramic electronic component fabricated using the same | Hee Sun Chun, Choon Keun Lee | 2015-12-01 |
| 8840967 | Method for manufacturing printed circuit board including flame retardant insulation layer | Myeong-Ho Hong, Hwa Young Lee, Hee Sun Chun, Choon Keun Lee | 2014-09-23 |
| 8829155 | Poly(p-xylylene)-based polymer having low dielectric constant and low-loss property and insulating material, printed circuit board and functional element using the same | Andreas Greiner, Do Yeung Yoon, Jun Rok Oh, Keun Yong Lee, Moon Soo Park | 2014-09-09 |
| 8431656 | Curable cyclic phosphazene compound and method of preparing the same | Do Yeung Yoon, Ji Young Chang, Ho Sub Lim, Hwa Young Lee | 2013-04-30 |
| 8309636 | Flame retardant resin composition for multilayer wiring board and multilayer wiring board including the same | Hyung Mi Jung, Choon Keun Lee | 2012-11-13 |
| 8216503 | Method for manufacturing printed circuit board using imprinting | Myeong-Ho Hong, Senug-Hyun Ra, Hyuk Lee, Jeong Bok Kwak, Jung Woo Lee +2 more | 2012-07-10 |
| 7666292 | Method of manufacturing printed circuit board using imprinting process | Il Sang Maeng, Choon Keun Lee, Seung Hyun Ra | 2010-02-23 |
| 7644496 | Manufacturing method for imprinting stamper | Jeong Bok Kwak, Seung Hyun Ra, Choon Keun Lee, Sang Moon Lee | 2010-01-12 |
| 7562447 | Method of manufacturing printed circuit board for fine circuit formation | Choon Keun Lee, Seung Hyun Ra, Sang Moon Lee, Jung Woo Lee, Jeong Bok Kwak +1 more | 2009-07-21 |