Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524586 | Refrigerator | Sangmyung Lee | 2020-01-07 |
| 8689744 | Cooling device and insert for water jacket of internal combustion engine | Dongsuk Chae, Kwangsik Yang, Taewon Park, Wootae Kim, Sanghee Lee +2 more | 2014-04-08 |


