Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10584430 | Security yarn containing multi-component spinning fiber and security product using the same | Wan-Gyu Hahm, Byeong Jin Yeang, In Woo Nam, Seung Jin Lee, Do Gun Kim +1 more | 2020-03-10 |
| 10266967 | Method and apparatus for fabricating conjugate fiber, and conjugate fiber fabricated thereby | Wan-Gyu Hahm, Byeong Jin Yeang, In Woo Nam, Seung Jin Lee, Do Gun Kim +1 more | 2019-04-23 |
| 9333721 | Multiple fiber spinning apparatus and method for controlling same | Wan-Gyu Hahm, Dae Young Lim, Min Sun Kim, Byeong Jin Yeang | 2016-05-10 |