Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937515 | Washing machine | Hayong Jang, Ilmo Ahn, Dongwon Chun | 2021-11-30 |
| D937516 | Washing machine | Ilmo Ahn, Hayong Jang, Dongwon Chun | 2021-11-30 |
| 11133240 | Semiconductor device and semiconductor package | Hakseung Lee, Kwangjin Moon, Eunji Kim, Taeseong Kim, Sangjun Park | 2021-09-28 |
| D917811 | Water pail for drying machine | Dong-Won Chun | 2021-04-27 |