Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319214 | Door structure of microwave oven usable as pizza oven | Yun Ho Cho | 2008-01-15 |
| 7319215 | Door structure of microwave oven usable as pizza oven | Yun Ho Cho | 2008-01-15 |
| 7317178 | Door structure of microwave oven usable as pizza oven | Yun Ho Cho | 2008-01-08 |
| 6965101 | Cooling structure for oven door of microwave oven usable as pizza oven | Seung Kim | 2005-11-15 |
| 5847377 | Microwave oven provided with an improved cooling system | Myeong-Ho Yoon, Won-Ki Nam, Byeong-woo Yi, Mun-Young Choi | 1998-12-08 |