Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214909 | Drum washing machine and method for cleaning tub thereof | Sunku Kwon, Kahyung CHOI, Youngho Kim, Youngkee Oh | 2022-01-04 |
| 10125444 | Control method for laundry treatment apparatus | Youngho Kim, Sunku Kwon, Changsik Kim, Youngkee Oh | 2018-11-13 |
| 9189970 | Miniature of washing machine for exhibition | Hyejeong Kim | 2015-11-17 |