Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7740373 | LED module for illumination | Woo Suk Kang | 2010-06-22 |
| 5172566 | Temperature regulating apparatus for refrigerators | Yoon Jung | 1992-12-22 |
| 4926110 | Voltage switching device with plural fuses | — | 1990-05-15 |