Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8769879 | Refrigerator door and method of manufacture thereof | Sang Woo Kim | 2014-07-08 |
| 8375639 | Refrigerator door and method of manufacture thereof | Sang Woo Kim | 2013-02-19 |
| 8220204 | Refrigerator door and method of manufacture thereof | Sang Woo Kim | 2012-07-17 |
| 5461875 | Automatic outlet opening/closing apparatus of air-conditioner and control method thereof | Hee Sang Yoo, Young-Chan Jang | 1995-10-31 |