Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760163 | Surface treatment method of aluminum for bonding different materials | Byung Seok Kong | 2020-09-01 |
| 10538851 | Coating method for clad steel and coating solution for coating clad steel | — | 2020-01-21 |