Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857519 | Catalyst for decomposing nitrogen oxide and preparation method thereof | Kyung Ju Lee | 2020-12-08 |
| 10803882 | Apparatus and method of separating sound sources | Jae Wan Shim | 2020-10-13 |