Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11475437 | Method and apparatus for managing subject data based on block chain | Il-Gu Lee, Jihyun Nam | 2022-10-18 |
| 8627266 | Test map classification method and fabrication process condition setting method using the same | Jungyoon Hwang, Junghee Kim | 2014-01-07 |