Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8568186 | Sound emitting domino system and the sound emitting domino | Sheng-Feng Su | 2013-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8568186 | Sound emitting domino system and the sound emitting domino | Sheng-Feng Su | 2013-10-29 |