Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10046074 | Fluid sterilizer and associated connecting device | Seong Min Lee, Young Hwan Son, Jae Seon Yi, Jong Rack Kim | 2018-08-14 |
| 10039852 | Air purifier using ultraviolet rays | Jae Seon Yi, Young Hwan Son, Seong Min Lee, Jong Rack Kim | 2018-08-07 |