Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759745 | Apparatus for reducing fine dust using lightweight mixed air | Sujung Im, Sungwook Kim | 2023-09-19 |
| 10781079 | Safety device for escalator | Sujung Im | 2020-09-22 |
| 9861875 | Accident preventing system for sports | Simjung Cho, Hoon Lee, Taewoong Jung, Hyunjung Kim, Minjung Kim | 2018-01-09 |