Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391678 | Device and method for detecting defect of optical film | Ho-Jin Kim, Hang Suk Choi, Eung Jin Jang | 2022-07-19 |
| 11150201 | System and method of detecting defect of optical film | Ho-Jin Kim, Chang Seok Park, Je Hyun Kim, Hang Suk Choi | 2021-10-19 |