Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10005124 | Multiple pressure casting mold and molded product manufacturing method using same | Young Cheol Lee | 2018-06-26 |
| 9897957 | Image forming apparatus and color tone density controlling method thereof | Jung Woo Son, Suk Kim | 2018-02-20 |