Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9691306 | Transparent display board with structure of double layer type and manufacturing method thereof | Ho Joon Lee | 2017-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9691306 | Transparent display board with structure of double layer type and manufacturing method thereof | Ho Joon Lee | 2017-06-27 |