Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10272276 | Cooling device for spontaneous combustion prevention | Chan Sub Yeum, Ju-Young Lim | 2019-04-30 |
| 9674903 | Cooking apparatus and operating method thereof | Jae Kyung Yang, Sung Hun Sim, Heung Sik Choi, Wan Soo Kim | 2017-06-06 |
| 9574777 | Cooking apparatus | Jae Kyung Yang, Sung Hun Sim, Heung Sik Choi, Wan Soo Kim, Ri-Na Hwang | 2017-02-21 |
| 9363854 | Cooking apparatus using microwaves | Sung Hun Sim, Jin Yul Hu, Heung Sik Choi, Wan Soo Kim | 2016-06-07 |