Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435545 | Home appliance | Sungho Choi, Yoongho Jung | 2016-09-06 |
| 8517902 | Roller assembly and rolling apparatus of cooker comprising the same | Kyuyoung Kim, Donghan Kim, Siyoung Choi, Sungho Choi, Sangryul Lee | 2013-08-27 |