Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11007917 | Method for manufacturing sound insulation material, sound insulation material manufactured using the method and carpet for vehicle using the same | Jin Ho Hwang, Jin Hyung Lee, Chang Mo Seong, Won Jin Seo, Won-Sik Choo +6 more | 2021-05-18 |