Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511205 | Opener | — | 2013-08-20 |
| 7645967 | Microwave oven | Yong Yeon Kim, Boo-Youn Lee, Sang Hu Park, Soo Kil Park, Woon-jin Kim +3 more | 2010-01-12 |
| 7012230 | Microwave oven | Yong Yeon Kim, Boo-Youn Lee, Sang Hu Park, Soo Kil Park, Woon-jin Kim +3 more | 2006-03-14 |
| 6161251 | Suction nozzle for vacuum cleaner | Ju Han Yoon, Yong Bok Choi, Kyoung Suk Lim, Hoi Kil Jeong, Sang Jun Park | 2000-12-19 |