Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018415 | Method for manufacturing melt-spun nonwoven fabric and microfiber nonwoven web manufactured therefrom | Byeong Jin Yeang, Young Chan CHOI, Hyun Ju Oh | 2024-06-25 |
| 11255025 | Spinning nozzle apparatus for manufacturing high-strength fiber | In Woo Nam, Seung Jin Lee, Ki Sub Lim | 2022-02-22 |
| 10584430 | Security yarn containing multi-component spinning fiber and security product using the same | Sung Won Byun, Byeong Jin Yeang, In Woo Nam, Seung Jin Lee, Do Gun Kim +1 more | 2020-03-10 |
| 10422052 | Method of manufacturing high strength synthetic fibers | In Woo Nam, Seung Jin Lee, Do Kun Kim, Ki Sub Lim, Joo-Hyung Lee +3 more | 2019-09-24 |
| 10266967 | Method and apparatus for fabricating conjugate fiber, and conjugate fiber fabricated thereby | Sung Won Byun, 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 | Sung Won Byun, Dae Young Lim, Min Sun Kim, Byeong Jin Yeang | 2016-05-10 |