Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7472633 | Transmission apparatus for balance test operation | Yung-Hsiang Lu | 2009-01-06 |
| 7437811 | Structure of a dual disc type of tool turret device of a machine | Yung-Hsiang Lu | 2008-10-21 |