Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9886969 | Gramophone record | Yun-Hsiang Wei, Tung-Jung Wu, Li Chen | 2018-02-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9886969 | Gramophone record | Yun-Hsiang Wei, Tung-Jung Wu, Li Chen | 2018-02-06 |