Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628006 | Thrust termination device for solid rocket motor | Hwan-Gyu Lee, Hong-Been Chang, Moon-Joong Kang | 2009-12-08 |
| 7367810 | Cable connector for selective wiring | Hwan-Gyu Lee | 2008-05-06 |