Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949046 | Light-emitting element, method of fabricating the light-emitting element, and display device | Se-Hun Kim, Chang Hee Lee, Yun Hyuk KO, Duk Ki Kim, Jun Woo Park +2 more | 2024-04-02 |
| 10468209 | Waterproof board switch and method of manufacturing waterproof board switch | — | 2019-11-05 |
| 10208895 | Pump tower installation structure of liquefied natural gas storage tank and manufacturing method thereof | Sang-Eon Chun, Dae-Jung Kim, Sung Oh PARK, Ki-Hun Joh, Jeong-Oh Hwang +1 more | 2019-02-19 |
| 7579826 | Test socket for semiconductor | — | 2009-08-25 |
| 7183634 | Printed circuit board tact switch | — | 2007-02-27 |