Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693246 | Microwave oven having a vertically adjustable radiant heater | Dae-Sung Han | 1997-12-02 |
| 5631761 | Drive motor for rotating multi-faceted mirror | — | 1997-05-20 |
| 5626783 | Temperature compensation device and method for maintaining warmth of a cooker utilizing an inverter circuit | Jong In Park | 1997-05-06 |