Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162205 | Washing machine | Dong Young Kim, Doo Young Ryu, In Ju Lee | 2021-11-02 |
| 11053629 | Washing machine | Dong Young Kim, Doo Young Ryu, In Ju Lee | 2021-07-06 |
| 10982369 | Washing machine and control method therefor | Dong Young Kim, Doo Young Rou, In Ju Lee | 2021-04-20 |