Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7385162 | Heater unit and electric cooker equipped therewith | Seung Hee Ryu, Eui Sung Kim, Doo Yong Oh, Byeong Wook Park | 2008-06-10 |
| 6528773 | Microwave oven with a convection heater and airflow mechanism to optimize convection cooking | Yang Kyeong Kim, Sung Jin Han, Wan Soo Kim | 2003-03-04 |
| 6348676 | Rapid cooking device using infrared light | Yang Kyeong Kim, Wan Soo Kim, Sung Jin Han | 2002-02-19 |
| 6316757 | Halogen heater control apparatus of microwave oven and method thereof | Yang Kyeong Kim, Sung Jin Han, Wan Soo Kim | 2001-11-13 |
| 6297485 | Microwave oven having bidirectional microwave flow channels | Yang Kyeong Kim | 2001-10-02 |