Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7695779 | Organic composition, liquid crystal display including the same and method of manufacturing liquid crystal display | Dong-Ki Lee, Hi-Kuk Lee, Shi-Yul Kim, Jae Ho Lee | 2010-04-13 |
| 7612028 | Thinner composition, method of preparing the same and method of recovering the same | Dong-Ki Lee, Hi-Kuk Lee, Seon-Su Sin, Kwang Soo Lee, Jae-Woong Mun | 2009-11-03 |
| 7425479 | Method of manufacturing a thin film transistor array panel | Soo Im Jeong, You-Kyoung Lee | 2008-09-16 |
| 7378230 | Photoresist composition for multi-micro nozzle head coater | Sung-Chul Kang, You-Kyoung Lee, Dong-Ki Lee, Hyo-Youl Kim, Hoon Kang +2 more | 2008-05-27 |
| 7371621 | Thin film transistor array panel and fabrication | Sang-Gab Kim, Woo-Geun Lee, Shi-Yul Kim, Jang-Soo Kim, Sang-Woo Whangbo +3 more | 2008-05-13 |
| 7291439 | Photoresist composition, method for forming film pattern using the same, and method for manufacturing thin film transistor array panel using the same | Jeong-Min Park, Hi-Kuk Lee, Woo-Seok Jeon, Doo-Hee Jung, Dong-Min Kim +1 more | 2007-11-06 |
| 7144662 | Photoresist composition having a high heat resistance | Dong-Ki Lee, Sung-Chul Kang, You-Kyoung Lee | 2006-12-05 |
| 6893791 | Photoresist composition and method of forming pattern using the same | You-Kyoung Lee, Sung-Chul Kang, Dong-Ki Lee, Seung-Uk Lee, Hoon Kang | 2005-05-17 |
| 6686120 | Photoresist composition and method of forming pattern using the same | You-Kyoung Lee, Sung-Chul Kang, Dong-Ki Lee | 2004-02-03 |
| 6645682 | Thinner for rinsing photoresist and method of treating photoresist layer | Hong-Sick Park, Yu-Kyung Lee, Sung-Chul Kang, Sae-Tae Oh, Doek-Man Kang | 2003-11-11 |
| 6588258 | Method for providing engine torque information | — | 2003-07-08 |
| 6461785 | Composition for positive photoresist | Yu-Kyung Lee, Hong-sik Park, Yun-Jung Nah, Ki-Soo Kim, Sung-Chul Kang | 2002-10-08 |
| 6447975 | Composition for positive type photoresist | Yu-Kyung Lee, Hong-sik Park, Yun-Jung Nah, Ki-Soo Kim, Sung-Chul Kang | 2002-09-10 |
| 6420440 | Method for recycling alignment layer materials | Bong-Woo Lee, Soo Won Lee, Sho-Hak Nam, Soo Im Jeong, Hong-Sick Park +1 more | 2002-07-16 |
| 6386102 | Alignment layer printing device | Weon-woo Choi, Keun Yong Lee, Gi-Pyeong Kim, Kun-Jong Lee, Soo Im Jeong +1 more | 2002-05-14 |
| 6338930 | Positive photoresist layer and a method for using the same | Yu-Kyung Lee, Hong-sik Park, Yun-Jung Nah, Ki-Soo Kim, Sung-Chul Kang | 2002-01-15 |
| 5948690 | Pretreatment system for analyzing impurities contained in flat sample | Sung-Chul Kang, Yong-Kyun Ko | 1999-09-07 |
| 5935302 | Ion chromatography system for conducting an environmental analysis in semiconductor equipment | Sang Kyung KIM, Sung-Chul Kang | 1999-08-10 |
| 5914607 | Apparatus and methods for analyzing a sample solution, including first and second ion detectors | Sang Kyong Kim, Sung-Chul Kang | 1999-06-22 |