Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899822 | Working trough and method for maintaining uniform temperature of working fluid | Tzuo-Liang Luo, En-Sheng Chang, Jui-Kuan Lin, Yang-Xin Lin | 2014-12-02 |
| 8893572 | Backlash eliminating device for helical gears | Jinn-Fa Wu, Chiu-Hung LI, Hsi-Hung Hsiao | 2014-11-25 |
| 8696191 | Working trough and method for maintaining uniform temperature of working fluid | Tzuo-Liang Luo, En-Sheng Chang, Jui-Kuan Lin, Yang-Xin Lin | 2014-04-15 |
| 7973260 | Wire electrical discharge machining | Tzuo-Liang Luo, En-Sheng Chang, Ching-Yuan Lin | 2011-07-05 |
| 7909550 | Swivel spindle head with gear device driven by multiple torque motors | Ching-Yuan Lin, En-Sheng Chang, Shih-Yen Chung | 2011-03-22 |
| 6930412 | Closed box structure of the horizontal linear motor machine tool | En-Sheng Chang, Ching-Yuan Lin, Hsuan-Jen Kung | 2005-08-16 |
| 6798088 | Structure for symmetrically disposed linear motor operated tool machine | Hsuan-Jen Kung, En-Sheng Chang | 2004-09-28 |
| 6740839 | Transporting and positioning device for tool magazine of machine tool | Hsuan-Jen Kung, En-Sheng Chang | 2004-05-25 |
| 6578677 | Braking device of linear guide | Ching-Yuan Lin, Hsi-Hung Hsiao | 2003-06-17 |