Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013657 | Ice maker | Ji Sick Hwang, Vassili Leniachine, Nikolai Shpakovsky, Hyo-June Kim | 2006-03-21 |
| 6945057 | Ice maker | Ji Sick Hwang, Myung-Wouk Kim, Jae Seung Lee, Sang Gyu Jung, Sung Jun Hyun | 2005-09-20 |