Inventor
TOYONAGA TATSUO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TOYONAGA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SODICK CO LTD
12 patentsUS5852269ADec 22, 1998
Method and instrument for determining position wire electrode is in contact with workpiece
SODICK CO LTD27 citations92
US6130395AOct 10, 2000
Method and apparatus for achieving a fine surface finish in wire-cut EDM
SODICK CO LTD20 citations87
US7463003B2Dec 9, 2008
Motor control system for controlling a plurality of motors
SODICK CO LTD9 citations84
US5750951AMay 12, 1998
Power supply system for an electric discharge machine
SODICK CO LTD18 citations83
US6028282AFeb 22, 2000
System and method for wire cut discharge machining
SODICK CO LTD18 citations81
US5986232ANov 16, 1999
Electrical discharge machining apparatus and electrical discharge machining method
SODICK CO LTD11 citations73
US5897792AApr 27, 1999
Power supply system for electrical discharge machining unit, and method for electrical discharge machining
SODICK CO LTD13 citations73
US6222149B1Apr 24, 2001
Power supply device for electric discharge machining apparatus
SODICK CO LTD9 citations71
US6326577B1Dec 4, 2001
Wire cutting electrical discharge device and method for same
SODICK CO LTD8 citations69
US7528340B2May 5, 2009
Apparatus and method for electric discharge machining and method of discriminating electric discharge
SODICK CO LTD6 citations62
US6211481B1Apr 3, 2001
Power supply device for electric discharge machining apparatus
SODICK CO LTD5 citations62
US9770773B2Sep 26, 2017
Electric discharge machining apparatus
SODICK CO LTD0 citations41