Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008222 | Metal bronze compound, manufacturing method thereof, and ink | Ming-Chih Tsai | 2021-05-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008222 | Metal bronze compound, manufacturing method thereof, and ink | Ming-Chih Tsai | 2021-05-18 |