Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910839 | Internal, active, and compensatory method and device for the rotational main-shaft of a cutting tool with axial bias-and-swing | Chang-Ming Chen, Lai-Sheng Chen, Jung-Hong Hwang | 2005-06-28 |