Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473891 | Detonation connector having electric wire mounting structure | Ki Chui Park | 2022-10-18 |
| 11359899 | Electronic detonation device for blasting system and blasting system using same | Ki Won Hwang | 2022-06-14 |
| 11268793 | Detonation connector having exposure part for tagging | Ki-Chul Park | 2022-03-08 |