Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628354 | Apparatus for deploying wing of guided missile | Young-Sug Shin, Hae-Sug Yang, Cheol-Gyuh Hwang | 2009-12-08 |
| 7041934 | Micro-welder | Seong-Wan Koo, Jong Hak CHOI | 2006-05-09 |
| 6837614 | Heat-flux gage, manufacturing method and manufacturing device thereof | Seong-Wan Koo, Jong Hak CHOI | 2005-01-04 |