Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657820 | Ball screw with maintenance device | Chin-Wen Hsieh, Shang-Hua Tsai, Ren-Yuan Chen, Ming-Che Kuo | 2017-05-23 |
| 9649770 | Magnetic holding device with movable magnetic shielding device | Wuteng Hsieh, Peiling Chung | 2017-05-16 |
| 9554861 | Medical instrument holding apparatus | Wuteng Hsieh, Yan-Yu Chen | 2017-01-31 |