Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260998 | Vacuum suction nozzle and vacuum suction apparatus including the same | Hae Yong Jung, Seung Hoon Kal | 2022-03-01 |
| 10337787 | Vacuum insulation panel, method of manufacturing vacuum insulation panel, and refrigerator including vacuum insulation panel | Seung Hoon Kal, Jin Hyun Park, Hae Yong Jung | 2019-07-02 |
| 9404684 | Vacuum insulation panel and refrigerator including the same | Choong Hyo Jang, Hyung Sung Kim, Seung Hoon Kal, Seung Jin Oh | 2016-08-02 |