Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051736 | Deflecting device for ball screw device | Yu-Shan Lee | 2011-11-08 |
| 7934438 | Ball screw device having circulating device background of the invention | Yueh-Ling Chiu | 2011-05-03 |
| 7908938 | Ball screw module | — | 2011-03-22 |