Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384474 | Washing machine having pin member with separation prevention portion | Hee Jin Kang, Jung-Hwan Kim, Ji Woong Park, Yong Kwon Won | 2022-07-12 |
| 5865047 | Pulsator for a washing machine | Chong-Man Yoon, Ki-Hyun Lim, Jong-Chil Lee | 1999-02-02 |