Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976234 | Method of dry-spinning para-aramid fiber | Bum Hoon Lee, Jae-Young Lee, Young Cheol Park, Kyeong Hwan RHO | 2018-05-22 |
| 8574474 | Process of making para-aramid fibers | Jae-Young Lee, Jae Young Kim, Sang Young Yeo | 2013-11-05 |
| 8511054 | Method of assembling filaments and bundle of filaments obtained by the method | Chang Bae Lee, Il Nam | 2013-08-20 |
| 8419990 | Process of making aromatic polyamide filament | In Sik Han, Jae-Young Lee, Jae Young Kim, So-Yeon Kwon | 2013-04-16 |
| 8302373 | Method of assembling filaments and bundle of filaments obtained by the method | Chang Bae Lee, Il Nam | 2012-11-06 |
| 7776439 | Aromatic polyamide filament and method of manufacturing the same | In Sik Han, Jae-Young Lee, Jae Young Kim, So-Yeon Kwon | 2010-08-17 |
| 7647856 | Missile launch and guidance apparatus | Sang Hun Shin | 2010-01-19 |
| 6286409 | Apparatus for restraining and releasing missile using rigid sphere | Moon Soo Na, Yeol Wha Lee, Heung Joon Park | 2001-09-11 |