Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797071 | Polyester yarn and production method thereof | Young Jo Kim, Sang-Mok Lee, Young-Soo Lee | 2017-10-24 |
| 9758903 | Polyester fiber for airbag and preparation method thereof | Young Jo Kim, Sang-Mok Lee, Young-Soo Lee | 2017-09-12 |
| 9732447 | Method of preparing polyester fiber for seat belt | Byoung-Wook An, Seong-Young KIM, Young-Soo Lee | 2017-08-15 |