Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10362924 | Jet unit, jet nozzle and manufacturing method thereof, and dish washing machine having the same | Chang Wook Lee, Hyun Dong Jung, Chan Young Park, Soo Hyung Yoo, Seung Gee Hong | 2019-07-30 |
| 10227450 | Polymer for preparing resist underlayer film, resist underlayer film composition containing the polymer and method for manufacturing semiconductor device using the composition | Yu Na Shim, Kyun Phyo Lee, Jin Su Ham, Soo Young Hwang | 2019-03-12 |
| 10188261 | Dish washing machine | Seung Gee Hong, Yong Soo Kyong, Chan Young Park, Soo Hyung Yoo, Chang Wook Lee +4 more | 2019-01-29 |