Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677755 | Apparatus and method for detecting inner defects of steel plate | Sang Woo Choi, Se-Ho Choi, Jong-Pil Yun, Ho-Moon BAE | 2020-06-09 |
| 10574603 | Method, electronic device, and storage medium for providing service | Woo-Jun Choi, Soon-Hyun Cha, Sun Min Hwang | 2020-02-25 |