Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491742 | Aramid fabric having excellent adhesion to polyurethane matrix resin and excellent tensile strength, method for producing same, aramid fabric prepreg comprising same and aramid fabric/thermoplastic polyurethane matrix resin composite comprising same | Hyun Jung Park, Ji Eun YANG | 2022-11-08 |
| 10106424 | Method for manufacturing silicon using silica and silicon manufactured using the same | Won-chul Cho, Myung Won Seo, Hai In Lee, Jae-Goo Lee, Ho-Won Ra +1 more | 2018-10-23 |
| 9175224 | Gasifying apparatus with variable gasifier and used as both power generator and combustion boiler, and method of driving the same | Jae-Goo Lee, Yong K. Kim, Jae-Ho Kim | 2015-11-03 |
| 9090840 | Hydrogen sulfide and carbonyl sulfide removal apparatus using microwave plasma, and method thereof | Jae-Goo Lee, Yong K. Kim | 2015-07-28 |
| 8999018 | Apparatus and method for rapidly producing synthetic gas from bio-diesel by-product using microwave plasma | Jae-Goo Lee, Yong K. Kim | 2015-04-07 |
| 8934074 | ECB-LCD having an excellent viewing angle and color characteristics | Byoung Kun Jeon, Su Young Ryu, Moon Soo Park | 2015-01-13 |
| 8089585 | Optical film, preparation method of the same, and liquid crystal display comprising the same | Su Young Ryu, Byoung Kun Jeon, Moon Soo Park, Sin Young Kim, Hyuk Yoon +1 more | 2012-01-03 |
| 8043876 | Light emitting diode package and manufacturing method thereof | Hwa Young Lee, Ho Joon Park, Jin Cheol Kim, Geum Hee Yun, Jun Rok Oh | 2011-10-25 |
| 7618553 | Insulating material for printed circuit board | Jin Cheol Kim, Jun Rok Oh, Tae Kyoung Kim, Hwa Young Lee | 2009-11-17 |