Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303933 | Graphene-coated steel sheet and method for producing same | Hye Jin Yoo, Jung Su Kim, Je-Hoon Baek | 2025-05-20 |
| 11993056 | Metal-plastic composite material and method for manufacturing same | Hye Jin Yoo, Jung Su Kim, Je-Hoon Baek, Hwi-Geon Kim | 2024-05-28 |
| 11511520 | Composite material in which steel sheet and plastic layer having functional group introduced therein are laminated, and method for producing same | Hye Jin Yoo, Kangmin Lee, Jehoon Baek, Jung Su Kim | 2022-11-29 |
| 11396712 | Manufacturing method of surface-treated zinc-nickel alloy electroplated steel sheet having excellent corrosion resistivity and paintability | Kang-min Lee, Hye Jin Yoo, Je-Hoon Baek, Jung Su Kim | 2022-07-26 |
| 10544324 | Noncovalent bond-modified carbon structure, and carbon structure/polymer composite comprising same | Yong-Gyun Jung, Hye Jin Yoo, Jung Su Kim, Jong-Sang Kim | 2020-01-28 |
| 9534143 | Coated steel sheet having superior welding, scratch-resistance, and corrosion-resistance properties | Hye Jin Yoo, Jin Ho Jung, Jung Su Kim, Bong-Woo Ha, Jung Hwan Lee +2 more | 2017-01-03 |
| 9034937 | Surface treatment method for a substrate using denatured urushiol derived from Toxicodendron vernicifluum | Hye Jin Yoo, In Woo Cheong, Jae Ryung Lee, Jin Tae Kim, Jung Hwan Lee +1 more | 2015-05-19 |
| 8921501 | Ultraviolet curable resin composition for transparent color-painted steel sheet, and steel sheet using same | Jin Tae Kim, Sang Gon Kim, Jae Ryung Lee, Jung Su Kim, Moon-Jae KWON | 2014-12-30 |