Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068698 | Apparatus and method for processing leaking carbon dioxide | Jongmyung Park | 2015-06-30 |
| 9016360 | Fixture structure for reusing underground micro-seismic sensor | Dae-Sung Cheon, Eui-Sub Park | 2015-04-28 |
| 8904870 | Device for prediction underground behavior by using acoustic emission sensor and producing method thereof | Dae-Sung Cheon, Yong-Bok Jung, Eui-Sub Park | 2014-12-09 |