Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12102952 | Portable air purifier | Sangjin Park, Jae-Woo Kim, Dooyeong Kwak | 2024-10-01 |
| 9481140 | Apparatus for manufacturing cosmetics, comprising contents absorption step using absorbent | Inchul Lee | 2016-11-01 |