Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9956927 | Manufacturing method of highly heat-resistant sound absorbing and insulating materials | Keun Young Kim, Jung Wook Lee, Won Jin Seo, Won Ku Lee, Byung Cheol Cho | 2018-05-01 |
| 9937696 | Manufacturing method of high temperature resistant sound absorbing materials for vehicle | Keun Young Kim, Dong Uk Lee, Won Jin Seo, Ki-Dong Lee | 2018-04-10 |