Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11127134 | Film defect detection method and system | Il Taek Hong, In Suk Oh, Kwang Seok Oh | 2021-09-21 |
| 8833260 | Automatic stamping method and apparatus based on press roller and pin press | Dong Ho Kim, Yong Hoon Choi, Jae Gwan Song, Hoon Jung, Jong Heung Park | 2014-09-16 |