Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456191 | Substrate treating apparatus and rotating assembly | Kyeong Seok Jo, Han Bin CHOI | 2022-09-27 |
| 8770461 | Pipe welding apparatus | Jong-jun Kim, Hyeong Soon Moon, Jong-Cheol Kim | 2014-07-08 |
| 6693259 | Self-diagnosis type welding carriage control system for automatically controlling welding conditions and implementing oscillation motion | Hyung-Soon Moon, Hyeoq-Jun Kwon, Young Jin Park, Jong-jun Kim, Byung-Kyu Woo | 2004-02-17 |