Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9524736 | Gramophone record | Yun-Hsiang Wei, Chien-I Mao | 2016-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9524736 | Gramophone record | Yun-Hsiang Wei, Chien-I Mao | 2016-12-20 |