B23H7/04 - CPC Classification Index

#1

20230405697

2023-12-21

WIRE ELECTRIC DISCHARGE MACHINE, AND CONTROL METHOD FOR WIRE ELECTRIC DISCHARGE MACHINE

#2

20230395381

2023-12-07

ELECTRICAL DISCHARGE MACHINING OF SEMICONDUCTORS

#3

20230390844

2023-12-07

WIRE ELECTRICAL DISCHARGE MACHINING APPARATUS AND CONTROL METHOD FOR WIRE ELECTRICAL DISCHARGE MACHINING APPARATUS

#4

20230390843

2023-12-07

WIRE ELECTRIC DISCHARGE MACHINE AND METHOD OF CONTROLLING WIRE ELECTRIC DISCHARGE MACHINE

#5

20230256555

2023-08-17

PROCESSING MACHINE

#6

20230065726

2023-03-02

MULTIWIRE ELECTRIC DISCHARGE MACHINE AND MULTIWIRE ELECTRIC DISCHARGE MACHINING SYSTEM

#7

20220040775

2022-02-10

Method for high-speed wire cutting

#8

20210260678

2021-08-26

Wire electric discharge machining device, and control method and control program therefor

#9

20210187645

2021-06-24

Wire electrical discharge machining system, wire electrical discharge machining method, and workpiece measurement method

#10

20200306852

2020-10-01

Wire electrical discharge machine and endface position determining method

#11

20200298328

2020-09-24

Wire electrical discharge machining method

#12

20200246893

2020-08-06

Wire electrical discharge machine

#13

20200122252

2020-04-23

Wire electrical discharge machine and electrical discharge machining method

#14

20200023451

2020-01-23

Process and device for preventing breakage of electrode wire during machining by spark erosion

#15

20190329342

2019-10-31

Wire electrical discharge machine and electrical discharge machining method

#16

20190329340

2019-10-31

Substrate

#17

20190240755

2019-08-08

Monitoring device and method of monitoring

#18

20190228881

2019-07-25

Cable

#19

20190228880

2019-07-25

Cable

#20

20190168505

2019-06-06

Driving variable capacitive loads

#21

20190151971

2019-05-23

TENSION CONTROL METHOD AND ELECTRICAL DISCHARGE MACHINING APPARATUS

#22

20190061031

2019-02-28

Wire electrical discharge machining method

#23

20180361490

2018-12-20

Control device for wire electrical discharge machine and control method of wire electrical discharge machine

#24

20180257159

2018-09-13

Method and device for identifying a spark-erosion wire on a coil, and application to machining by a wire spark-erosion machine

#25

20180214962

2018-08-02

Wire electrical discharge machine

#26

20180200815

2018-07-19

Wire electrical discharge machine and machining method

#27

20180088543

2018-03-29

Machining time-estimating method for wire electrical discharge machine and control device for wire electrical discharge machine

#28

20180056421

2018-03-01

Wire electrical discharge machine

#29

20180056420

2018-03-01

Wire electrical discharge machine and measuring method

#30

20180036817

2018-02-08

Wire electric discharge machine including average discharge delay time calculating unit

#31

20180036816

2018-02-08

Wire electric discharge machine including average discharge delay time calculating unit

#32

20180029153

2018-02-01

Wire electrical discharge machine and wire electrical discharge machining method

#33

20180029152

2018-02-01

Wire electrical discharge machine and wire electrical discharge machining method

#34

20180021870

2018-01-25

WIRE ELECTRICAL DISCHARGE MACHINE AND WIRE ELECTRICAL DISCHARGE MACHINING METHOD

#35

20170297126

2017-10-19

Wire electrical discharge machining device

#36

20170197267

2017-07-13

Wire electrical discharge machine with deterioration detection function for feeder

#37

20170056992

2017-03-02

Wire electric discharge machine operating with constant inter-pole distance

#38

20170021438

2017-01-26

WIRE ELECTRIC DISCHARGE MACHINE

#39

20170014926

2017-01-19

Control device for wire electric discharge machine and control method for wire electric discharge machine

#40

20160288230

2016-10-06

Wire electric discharge machine

#41

20160263690

2016-09-15

Wire electric discharge machine having function to correct detected value of tensile force

#42

20160263688

2016-09-15

Wire electric discharge machining apparatus, wire electric discharge machining method, and control device

#43

20160121415

2016-05-05

APPARATUS AND METHOD FOR CUTTING SEMI/NON-CONDUCTOR USING WEDM

#44

20160045966

2016-02-18

Wire electric discharge machine capable of starting machining from short-circuit state

#45

20160039029

2016-02-11

Wire electric discharge machine having function of moving from arbitrary retreat position in electric discharge state and returning to halt position

#46

20160016243

2016-01-21

Silicon wafer slicing device using wire discharge machining

#47

20160001385

2016-01-07

Wire electric discharge machine

#48

20150367437

2015-12-24

Wire electric discharge machine provided with disconnection repairing unit

#49

20150314384

2015-11-05

Power supply unit and multi-wire electrical discharge machining apparatus

#50

20150246403

2015-09-03

Power supply device for wire electric discharge machining

#51

20150217391

2015-08-06

Electric discharge machining apparatus

#52

20150217390

2015-08-06

Wire electric-discharge machining apparatus

#53

20150196964

2015-07-16

Wire electric discharge machine

#54

20150114936

2015-04-30

Electric discharge machine

#55

20150094845

2015-04-02

Control apparatus and machining method for wire electric discharge machine

#56

20150069023

2015-03-12

Method and apparatus for spark-erosion machining of a workpiece

#57

20150068330

2015-03-12

MACHINE TOOL

#58

20150027992

2015-01-29

Wire electric discharge machine including average discharge delay time calculating unit

#59

20150001182

2015-01-01

Wire electrical discharge machining apparatus, wire electrical discharge machining system, power supply apparatus, wire electrical discharge machining method, and method of manufacturing semiconductor substrate

#60

20140374385

2014-12-25

Method of making partially welded spots in wire-cut electrical discharge machining

#61

20140339199

2014-11-20

WIRE ELECTRIC DISCHARGE PROCESSING MACHINE WITH RUST PREVENTING FUNCTION

#62

20140203000

2014-07-24

Process for identifying existence of partially welded spots and retention of cut-out part in wire-cut electrical discharge machining

#63

20140103014

2014-04-17

Wire electric discharge machine and wire electric discharge machining method

#64

20140083980

2014-03-27

Apparatus and method for electrical discharge machining modulation control

#65

20130292506

2013-11-07

Wire electric discharge machining apparatus

#66

20130277335

2013-10-24

Contact detection apparatus for wire electrical discharge machine with capability to vary applied gap voltage

#67

20130228553

2013-09-05

Multi-wire electrical discharge machining system, multi-wire electrical discharge machining apparatus, power supply device, multi-wire electrical discharge machining method, semiconductor substrate, solar cell substrate, substrate manufacturing system, and substrate manufacturing method

#68

20130206730

2013-08-15

Wire electric discharge machine having function for controlling machining liquid temperature

#69

20130112659

2013-05-09

Power supply system for wire electric discharge machining

#70

20130092661

2013-04-18

Wire electrical discharge machine that adjusts flow rate of working fluid based on machining state

#71

20130062318

2013-03-14

WIRE DISCHARGE MACHINE

#72

20130015162

2013-01-17

Power supply device for wire electric discharge machine capable of suppressing wire electrode consumption

#73

20120228270

2012-09-13

Electric discharge machine

#74

20120228269

2012-09-13

ELECTRICAL DISCHARGE MACHINING WITH THICK WIRE ELECTRODE

#75

20120193326

2012-08-02

Method of cutting out part with making partially welded spots in wire-cut electrical discharge machining

#76

20120152906

2012-06-21

WIRE ELECTRIC DISCHARGE MACHINING APPARATUS

#77

20120103943

2012-05-03

Wire electric discharge machining apparatus

#78

20120048833

2012-03-01

Wire electric discharge machine capable of detecting machining state

#79

20120024821

2012-02-02

Wire electric discharge machining apparatus

#80

20100224596

2010-09-09

Wire electrical discharge machining apparatus

#81

20100133237

2010-06-03

Apparatus for machining a workpiece using wire discharge including an upper and lower power supply unit

#82

20100084378

2010-04-08

Wire electrical discharge machining apparatus

#83

20100012626

2010-01-21

Wire electrical discharge machining apparatus

#84

20090314747

2009-12-24

Wire electric discharge machine with impedance switching

#85

20090230092

2009-09-17

Power supply circuit for wire electric discharge machining apparatus

#86

20090152244

2009-06-18

Wire-cut electric discharge machine having water level abnormality detection function and water level abnormality alarm generation cause specifying method

#87

20090120911

2009-05-14

WIRE BREAK DETECTING DEVICE FOR WIRE ELECTRIC DISCHARGE MACHINE

#88

20090101627

2009-04-23

ELECTRIC DISCHARGE MACHINE HAVING WIRE ELECTRODE CUTTING FUNCTION, AND WIRE ELECTRODE CUTTING METHOD

#89

20090014420

2009-01-15

Wire electric discharge machining apparatus

#90

20080190897

2008-08-14

Method and device for stretching and/or separating wires

#91

20080110865

2008-05-15

Wire electric discharge machining apparatus and wire electric discharge machining method

#92

20080047937

2008-02-28

Device and method for high frequency electrical discharge machining

#93

20080017615

2008-01-24

Apparatus and method for electric discharge machining and method of discriminating electric discharge

#94

20070205184

2007-09-06

High-speed, ultra precision manufacturing station that combines direct metal deposition and EDM

#95

20070163999

2007-07-19

Device for machining by electroerosion

#96

20070119821

2007-05-31

Wire electric discharge machining method of machining workpiece with different thickness

#97

20070039929

2007-02-22

Method and generator for electrical discharge machining

#98

20070027570

2007-02-01

Method of operating a machine tool, a machine tool system and components thereof

#99

20070023400

2007-02-01

Method and generator for electrical discharge machining

#100

20070023399

2007-02-01

Method and generator for electrical discharge machining

#101

20060102596

2006-05-18

Wire electric discharge machine and wire electric discharge machining method

#102

20060091113

2006-05-04

Controller for wire electric discharge machine

#103

20050284846

2005-12-29

Wire cutting device of wire electric discharge machine

#104

20050269296

2005-12-08

Controller for a wire electrical discharge machine

#105

20050263493

2005-12-01

Controller for wire electric discharge machine

#106

20050194947

2005-09-08

Power supply device for electric discharge machining

#107

20050145603

2005-07-07

Wire electrical discharge machining apparatus

#108

20050127042

2005-06-16

Monitoring electrode condition in an electro-discharge machine

#109

20050127041

2005-06-16

Electric power unit for machining of wire electric discharge machine

#110

20050115929

2005-06-02

Electric discharge machine power supply

#111

20050115928

2005-06-02

Manual feed device in wire electric discharge machine

#112

20050051519

2005-03-10

Machining power supply for wire electrical discharge machine

#113

20050040142

2005-02-24

Machining control method for wire-cut electric discharge machine