Inventor
CHANG EN-SHENG
TW11 patents
⚠️ This page may combine multiple inventors who share the name “CHANG EN-SHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND TECH RES INST
6 patentsUS6798088B2Sep 28, 2004
Structure for symmetrically disposed linear motor operated tool machine
IND TECH RES INST43 citations90
US6740839B1May 25, 2004
Transporting and positioning device for tool magazine of machine tool
IND TECH RES INST32 citations90
US7909550B1Mar 22, 2011
Swivel spindle head with gear device driven by multiple torque motors
IND TECH RES INST10 citations79
US7973260B2Jul 5, 2011
Wire electrical discharge machining
IND TECH RES INST4 citations61
US6675683B2Jan 13, 2004
Cutter releasing mechanism for direct connected spindle of machine tool
IND TECH RES INST2 citations51
US8899822B2Dec 2, 2014
Working trough and method for maintaining uniform temperature of working fluid
IND TECH RES INST0 citations49