Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060885 | Liquid chromatography apparatus for fast measuring | Eung Sun Lee, Jin Yong Lee, Dae Hee Kim | 2018-08-28 |
| 9880077 | Multi sampling port monitoring apparatus for measuring pollution level and monitoring method using the same | Eung Sun Lee, Hyun Wook LEE | 2018-01-30 |