Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078615 | Lifter and washing machine having the same | Jung Hee Lee, Jeong Hoon Kang, Kwan Woo Hong, Dae Uk Kang, Min Sung Kim | 2021-08-03 |
| 11028516 | Washing machine | Jung Hee Lee, Jeong Hoon Kang, Kwan Woo Hong, Min Sung Kim, Dae Uk Kang +1 more | 2021-06-08 |