Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685647 | Separator including coating layer and battery including the same | Ki Chul Hong, Geon Ja Lim, Jun Ho Chung | 2017-06-20 |
| 9412988 | Separator including coating layer of inorganic and organic mixture, and battery including the same | Ki Chul Hong, Myung Kook Park, Jun Ho Chung | 2016-08-09 |
| 9401505 | Separator including coating layer of inorganic and organic mixture, and battery including the same | Ki Chul Hong, Myung Kook Park, Jun Ho Chung, Geon Ja Lim | 2016-07-26 |
| 8310759 | Diffusing film having micro lens pattern and embossed pattern | Jin Woo Lee, Gyu Chan Cho, Jong Kwan Kim | 2012-11-13 |
| 7393889 | Method of preparing rubber modified polystyrene resin composition with high gloss and impact resistance | — | 2008-07-01 |