Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754302 | Portable air purifier | Youngjun Kim, Ho-jung Kim, Ji Hyung Kim, Tae Yoon Kim, Seong Ho Hong +2 more | 2023-09-12 |
| 11525588 | Portable air purifier | Youngjun Kim, Ho-jung Kim, Ji Hyung Kim, Tae Yoon Kim, Seong Ho Hong +2 more | 2022-12-13 |