Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746203 | Low-density polyurethane foam composition as sound-absorbing material having improved appearance formability, smell reduction and sound absorption performance, method for manufacturing polyurethane foam and polyurethane foam manufactured therefrom | Jung Wook Lee, Se Hoon Kim, Ji Wan Kim, Jin Hyung Lee, Seong Je Kim +3 more | 2023-09-05 |
| 11649565 | Fiber for sound-absorbing material for vehicles and sound-absorbing material for vehicles including the same | Jung Wook Lee, Seong Je Kim, Ji Wan Kim, Tae Yoon Kim, Jong-hyun Ryu +1 more | 2023-05-16 |