Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9474822 | Sterilization and deodorization apparatus | Yeekyeong Jung, Kyungsoo Yoon, Bongjo Sung | 2016-10-25 |
| 9309117 | Oxygen generating apparatus and air conditioner | Bongjo Sung, Hyungho Park | 2016-04-12 |