Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783071 | Washing machine | Hong Seok Ko, Sang Up Lee, Yong Kwon Kim | 2014-07-22 |
| 6170303 | Washing machine equipped with an air bubble generator having contraction/enlargement exhaust nozzles | Moo-Saeng Lim | 2001-01-09 |
| 6094948 | Washing machine with an air bubble generator | Moo-Saeng Lim | 2000-08-01 |