Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11367634 | Substrate treating apparatus with edge treating unit and substrate treating method | Ohyeol Kwon, Jihyun Lee | 2022-06-21 |
| 11158079 | Substrate treating apparatus and apparatus and method for eccentricity inspection | Ohyeol Kwon, Soo Young Park, Jihyun Lee | 2021-10-26 |
| 10991603 | Apparatus and method for treating substrate | Oh Jin Kwon, Chong-Min Ryu | 2021-04-27 |
| 10180132 | Mobile hydraulic generator and control method thereof | Sung Moo Ryu, Seong Cheol Jang, Hyoung Kwon Kim, Dae Gyeong Kim | 2019-01-15 |