Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796632 | Method for manufacturing ceramic filter | Hyun Jin Choi, Jeong Uk KIM | 2017-10-24 |
| 8431187 | Manufacturing method of filter media available at medium and high temperature exhaust gas using foam coating technology and filter media manufactured thereby | Gyung Soo Kim, Sang Bum Kim, Young Chun Kim, Seung-Je Lee, Byung Hyun Park | 2013-04-30 |