Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143769 | Storage apparatus having air purifying module | Jung Yeol Park, Young Hwan Son, Seong Min Lee, Jong Hyun Koo, Sang-Hee CHO +3 more | 2018-12-04 |
| 10046074 | Fluid sterilizer and associated connecting device | Seong Min Lee, Young Hwan Son, Jong Rack Kim, Ik Hwan Ko | 2018-08-14 |
| 10039852 | Air purifier using ultraviolet rays | Young Hwan Son, Seong Min Lee, Jong Rack Kim, Ik Hwan Ko | 2018-08-07 |
| 9974881 | Air purifying apparatus using ultra violet light emitting diode | Jong Rack Kim, Young Hwan Son, Seong Min Lee | 2018-05-22 |