Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6066841 | Microwave oven | Tae-Bong Kim, Ki-Hun Joo, Eung-Sup Lee | 2000-05-23 |
| 5932131 | Microwave oven with different phase microwave streams | Ki-Hun Joo, Tae-Bong Kim, Eung-Sup Lee | 1999-08-03 |