Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9296078 | Cutter magazine, cutter switching system using the cutter magazine, and machine tool using the cutter switching system | XIAN-CAI ZENG, DONG-CHENG LIU | 2016-03-29 |
| 9101986 | Tool holder | XIAN-CAI ZENG, DONG-CHENG LIU | 2015-08-11 |
| 8998683 | Polishing device with driving mechanisms | XIAN-CAI ZENG, DONG-CHENG LIU | 2015-04-07 |
| 8920295 | Cutter-changing device | XIAN-CAI ZENG, DONG-CHENG LIU | 2014-12-30 |
| 8607435 | Tool holder | Chi-Hsien Yeh | 2013-12-17 |
| 8333039 | Movable building | Mu-Chi Hsu, Dong-Sheng Lin, Guo-Jiang Wu | 2012-12-18 |
| 8001674 | Automatic disassembly machine | Kun-Yuan Chen, DONG-CHENG LIU | 2011-08-23 |
| 7744072 | Positioning device | James Juehui Hong, Ze Cheng, DONG-CHENG LIU, Ya Xiao | 2010-06-29 |
| 7346969 | Machining method using multiple workpiece mounting device for manufacturing structures | HSIANG-TAI TAN, XIAO-JIANG JIANG, Zeng Wu | 2008-03-25 |