Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641331 | Ball cage for ball bearing | Yu-Lin Lai, Cheng-Lung Wang | 2020-05-05 |
| 9435374 | Roller bearing device having resilient spacer | Zong-Sian Jiang | 2016-09-06 |
| 9182023 | Linear motion system with automatic lubricator | Zong-Sian Jiang | 2015-11-10 |
| 9157520 | Motion guide apparatus | Zong-Sian Jiang, Zong Sian Tsai | 2015-10-13 |
| 9133884 | Deflecting device for ball spline device | Zong-Sian Jiang | 2015-09-15 |
| 9133922 | Load adjustable ball screw device | Zong-Sian Jiang | 2015-09-15 |
| 9091301 | Deflecting device for ball spline device | Zong-Sian Jiang | 2015-07-28 |
| 8931358 | Ball screw with a dust-proof and lubricating device | Dian-Yu Jan | 2015-01-13 |
| 8789436 | Ball screw device having preload structure | Zong-Sian Jiang | 2014-07-29 |