Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11048179 | Apparatus for removing residues from source vessel | Ho YU, Minseok Choi, Jeonggil Kim, Jongbin Park, Inho Choi | 2021-06-29 |
| 10886077 | Mobile terminal | Bokyong PARK, Changyong JANG, Gihwan Kim, Chalkee Jung, Euigeon Lee +1 more | 2021-01-05 |