| Patent | Date |
|---|
Wire electrical discharge machine with deterioration detection function for feeder
Grant 10,751,820 - Matsunaga , et al. A | 2020-08-25 |
Wire electrical discharge machine
Grant 10,639,735 - Furuta , et al. | 2020-05-05 |
Wire electrical discharge machining system and relative positional relationship calculating method
Grant 10,512,980 - Masuda , et al. Dec | 2019-12-24 |
Wire electric discharge machine with tension monitoring function
Grant 10,376,975 - Masuda , et al. A | 2019-08-13 |
Wire electric discharge machine operating with constant inter-pole distance
Grant 10,315,263 - Kawahara , et al. | 2019-06-11 |
Wire electric discharge machine having function of cleaning inside of machining tank
Grant 10,265,790 - Matsunaga , et al. | 2019-04-23 |
Machining power supply device for electric discharge machine
Grant 10,220,458 - Nakashima , et al. | 2019-03-05 |
Wire Electrical Discharge Machining System And Relative Positional Relationship Calculating Method
App 20180369943 - Masuda; Masashi ; et al. | 2018-12-27 |
Electrical discharge machine
Grant 10,124,432 - Masuda , et al. November 13, 2 | 2018-11-13 |
Electrical discharge machine of which axis feeding properties are changeable
Grant 10,086,458 - Nakashima , et al. October 2, 2 | 2018-10-02 |
Wire Electrical Discharge Machine
App 20180214962 - Furuta; Tomoyuki ; et al. | 2018-08-02 |
Wire electric discharge machine having shaft feed control system discriminating function
Grant 9,987,698 - Furuta , et al. June 5, 2 | 2018-06-05 |
Wire electric discharge machine
Grant 9,950,378 - Furuta , et al. April 24, 2 | 2018-04-24 |
Electrical Discharge Machine
App 20180036815 - Masuda; Masashi ; et al. | 2018-02-08 |
Wire electric discharge machine
Grant 9,815,132 - Nakashima , et al. November 14, 2 | 2017-11-14 |
Wire electric discharge machine
Grant 9,744,608 - Furukawa , et al. August 29, 2 | 2017-08-29 |
Wire Electrical Discharge Machine With Deterioration Detection Function For Feeder
App 20170197267 - MATSUNAGA; Tomoaki ; et al. | 2017-07-13 |
Electrical Discharge Machine
App 20170066070 - MASUDA; Masashi ; et al. | 2017-03-09 |
Wire Electric Discharge Machine Operating With Constant Inter-pole Distance
App 20170056992 - KAWAHARA; Akiyoshi ; et al. | 2017-03-02 |
Electrical Discharge Machine Of Which Axis Feeding Properties Are Changeable
App 20160288231 - NAKASHIMA; Yasuo ; et al. | 2016-10-06 |
Wire Electric Discharge Machine
App 20160288230 - FURUTA; Tomoyuki ; et al. | 2016-10-06 |
Wire electric discharge machine having peak current compensation function
Grant 9,459,611 - Kawahara , et al. October 4, 2 | 2016-10-04 |
Wire Electric Discharge Machine Having Function Of Cleaning Inside Of Machining Tank
App 20160263687 - MATSUNAGA; Tomoaki ; et al. | 2016-09-15 |
Wire Electric Discharge Machine With Tension Monitoring Function
App 20160184911 - MASUDA; Masashi ; et al. | 2016-06-30 |
Contact detection apparatus for wire electrical discharge machine with capability to vary applied gap voltage
Grant 9,314,859 - Matsunaga , et al. April 19, 2 | 2016-04-19 |
Electronic Discharge Machine
App 20160067806 - HAN; Nan ; et al. | 2016-03-10 |
Wire-cut electric discharge machine having function of detecting upper surface of workpiece
Grant 9,233,429 - Kawahara , et al. January 12, 2 | 2016-01-12 |
Wire Electric Discharge Machine
App 20160001385 - NAKASHIMA; Yasuo ; et al. | 2016-01-07 |
Machining Power Supply Device For Electric Discharge Machine
App 20150314383 - NAKASHIMA; Yasuo ; et al. | 2015-11-05 |
Power supply device for wire electric discharge machine capable of suppressing wire electrode consumption
Grant 9,126,277 - Matsunaga , et al. September 8, 2 | 2015-09-08 |
Working Fluid Supply Control Apparatus For Wire Electric Discharge Machine
App 20150202704 - YOSHIDA; Masayuki ; et al. | 2015-07-23 |
Wire Electric Discharge Machine
App 20150196964 - FURUKAWA; Hiroyuki ; et al. | 2015-07-16 |
Wire electric discharge machine capable of detecting machining state
Grant 8,975,554 - Kawahara , et al. March 10, 2 | 2015-03-10 |
Wire Electric Discharge Machine Having Peak Current Compensation Function
App 20140135974 - KAWAHARA; Akiyoshi ; et al. | 2014-05-15 |
Wire electrical discharge machine that adjusts flow rate of working fluid based on machining state
Grant 8,680,422 - Yoshida , et al. March 25, 2 | 2014-03-25 |
Wire Electric Discharge Machine Having Shaft Feed Control System Discriminating Function
App 20140076856 - FURUTA; Tomoyuki ; et al. | 2014-03-20 |
Wire Electric Discharge Machine With Machining Power Source Switchable For Wire Cutting
App 20140014624 - YOSHIDA; Masayuki ; et al. | 2014-01-16 |
Contact Detection Apparatus For Wire Electrical Discharge Machne With Capability To Vary Applied Gap Voltage
App 20130277335 - MATSUNAGA; Tomoaki ; et al. | 2013-10-24 |
Wire Electric Discharge Machine Dissolving Intert Gas In Machining Fluid And Wire Electric Discharge Machining Method Using The Same
App 20130161293 - FURUTA; Tomoyuki ; et al. | 2013-06-27 |
Torque motor driving device for wire cut electrical discharge machines
Grant 8,432,116 - Furuta , et al. April 30, 2 | 2013-04-30 |
Wire Electrical Discharge Machine That Adjusts Flow Rate Of Working Fluid Based On Machining State
App 20130092661 - Yoshida; Masayuki ; et al. | 2013-04-18 |
Power Supply Device For Wire Electric Discharge Machine Capable Of Suppressing Wire Electrode Consumption
App 20130015162 - MATSUNAGA; Tomoaki ; et al. | 2013-01-17 |
Wire-cut Electric Discharge Machine Having Function Of Detecting Upper Surface Of Workpiece
App 20120223055 - KAWAHARA; Akiyoshi ; et al. | 2012-09-06 |
Wire Electric Discharge Machine Capable Of Detecting Machining State
App 20120048833 - KAWAHARA; Akiyoshi ; et al. | 2012-03-01 |
Torque Motor Driving Device For Wire Cut Electrical Discharge Machines
App 20120001577 - FURUTA; Tomoyuki ; et al. | 2012-01-05 |
Wire Break Detecting Device For Wire Electric Discharge Machine
App 20090120911 - KAWAHARA; Akiyoshi ; et al. | 2009-05-14 |
Electric Discharge Machine Having Wire Electrode Cutting Function, And Wire Electrode Cutting Method
App 20090101627 - KAWAHARA; Akiyoshi ; et al. | 2009-04-23 |
Machining fluid level detection device for wire cut electrical discharge machines
Grant 7,282,660 - Kawahara , et al. October 16, 2 | 2007-10-16 |
Power supply device for electric discharge machining
Grant 7,148,442 - Murai , et al. December 12, 2 | 2006-12-12 |
Machining fluid level detection device for wire cut electrical discharge machines
App 20060219668 - Kawahara; Akiyoshi ; et al. | 2006-10-05 |
Wire contact/noncontact boundary position detecting apparatus of wire cut discharge machine
Grant 7,054,712 - Murai , et al. May 30, 2 | 2006-05-30 |
Wire Cutting Device Of Wire Electric Discharge Machine
App 20050284846 - Nakashima, Yasuo ; et al. | 2005-12-29 |
Wire cutting device of wire electric discharge machine
Grant 6,979,794 - Nakashima , et al. December 27, 2 | 2005-12-27 |
Power supply device for electric discharge machining
App 20050194947 - Murai, Masao ; et al. | 2005-09-08 |
Machining control method for wire-cut electric discharge machine
Grant 6,924,453 - Kawahara , et al. August 2, 2 | 2005-08-02 |
Machining control method for wire-cut electric discharge machine
App 20050040142 - Kawahara, Akiyoshi ; et al. | 2005-02-24 |
Power supply device for electric discharge machine
Grant 6,844,517 - Murai , et al. January 18, 2 | 2005-01-18 |
Power supply device for electric discharge machine
App 20040124189 - Murai, Masao ; et al. | 2004-07-01 |
Electric discharge apparatus
App 20040075966 - Murai, Masao ; et al. | 2004-04-22 |
Wire contact/noncontact boundary position detecting apparatus of wire cut discharge machine
App 20040030440 - Murai, Masao ; et al. | 2004-02-12 |
Contact detecting apparatus for electric discharge machine
App 20020060528 - Murai, Masao ; et al. | 2002-05-23 |
Electric discharge machining apparatus
App 20020043518 - Murai, Masao ; et al. | 2002-04-18 |
Electric discharge machining power source unit for electric discharge machine
Grant 6,130,510 - Kurihara , et al. October 10, 2 | 2000-10-10 |
| 