Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856658 | Power supply cut-off apparatus of microwave oven | — | 1999-01-05 |
| 5747783 | Methods and apparatus for changing the color of illumination of a cooking chamber of a microwave oven | Sang Jin Kim, Chya-Hyung Lee, Jea-Wook Park, Ho Yun | 1998-05-05 |