Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093924 | Massage chair | Jong Oh Lee, Jung Hyun JO | 2025-09-23 |
| 12030978 | Polyurethane urea elastic yarn dyeable with reactive dye and manufacturing method therefor | Ji Young KANG, Tae Heon Kim, Seong Bin Cho | 2024-07-09 |
| 11629437 | Polyurethane urea elastic yarn having improved dyeability and manufacturing method therefor | Tae Heon Kim, Ho-Young Jeong | 2023-04-18 |
| 10662554 | Spandex having improved unwinding properties and enhanced adhesive properties with hot melt adhesive and method for preparing same | Hyun Gee Jung, Joo Hyun Cho | 2020-05-26 |
| 10174197 | Spandex fiber having improved adhesive characteristics with hot melt adhesive and method for manufacturing same | Hyun Gee CHUNG | 2019-01-08 |
| 7887001 | Unwinding machine for elastromeric fiber using OETO method | Keon Yong Yoon, Seung Won Seo | 2011-02-15 |