Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628354 | Apparatus for deploying wing of guided missile | Yeol-Hwa Lee, Hae-Sug Yang, Cheol-Gyuh Hwang | 2009-12-08 |
| 5820072 | Apparatus for unfolding and fixing missile fins | Moon Soo Na, Yeol Wha Lee, Cheol-gyu Hwang, Hae-Seogk Yang | 1998-10-13 |