Inventor
KAWAHARA AKIYOSHI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “KAWAHARA AKIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FANUC CORP
16 patentsUS9950378B2Apr 24, 2018
Wire electric discharge machine
FANUC CORP2 citations72
US10512980B2Dec 24, 2019
Wire electrical discharge machining system and relative positional relationship calculating method
FANUC CORP3 citations71
US10124432B2Nov 13, 2018
Electrical discharge machine
FANUC CORP2 citations71
US10315263B2Jun 11, 2019
Wire electric discharge machine operating with constant inter-pole distance
FANUC CORP1 citations62
USD998661SSep 12, 2023
Wire electric discharge machine
FANUC CORP1 citations59
US10086458B2Oct 2, 2018
Electrical discharge machine of which axis feeding properties are changeable
FANUC CORP1 citations52
US9314859B2Apr 19, 2016
Contact detection apparatus for wire electrical discharge machine with capability to vary applied gap voltage
FANUC CORP1 citations49
US9744608B2Aug 29, 2017
Wire electric discharge machine
FANUC CORP0 citations42
US9459611B2Oct 4, 2016
Wire electric discharge machine having peak current compensation function
FANUC CORP0 citations42
US10639735B2May 5, 2020
Wire electrical discharge machine
FANUC CORP0 citations41
US10220458B2Mar 5, 2019
Machining power supply device for electric discharge machine
FANUC CORP0 citations41
US9987698B2Jun 5, 2018
Wire electric discharge machine having shaft feed control system discriminating function
FANUC CORP0 citations41
US9815132B2Nov 14, 2017
Wire electric discharge machine
FANUC CORP0 citations41
US10376975B2Aug 13, 2019
Wire electric discharge machine with tension monitoring function
FANUC CORP0 citations40
US10265790B2Apr 23, 2019
Wire electric discharge machine having function of cleaning inside of machining tank
FANUC CORP0 citations40
US10751820B2Aug 25, 2020
Wire electrical discharge machine with deterioration detection function for feeder
FANUC CORP0 citations39
FANUC LTD
9 patentsUS6130510AOct 10, 2000
Electric discharge machining power source unit for electric discharge machine
FANUC LTD21 citations92
US7148442B2Dec 12, 2006
Power supply device for electric discharge machining
FANUC LTD16 citations83
US7054712B2May 30, 2006
Wire contact/noncontact boundary position detecting apparatus of wire cut discharge machine
FANUC LTD8 citations73
US6979794B1Dec 27, 2005
Wire cutting device of wire electric discharge machine
FANUC LTD8 citations73
US6924453B2Aug 2, 2005
Machining control method for wire-cut electric discharge machine
FANUC LTD8 citations73
US5637240AJun 10, 1997
Electrical discharge machining method and electrical discharge machining apparatus
FANUC LTD9 citations72
US7282660B2Oct 16, 2007
Machining fluid level detection device for wire cut electrical discharge machines
FANUC LTD4 citations62
US5486765AJan 23, 1996
Insulating condition detecting apparatus for a wire-cut electrical discharge machine
FANUC LTD2 citations62
US6844517B2Jan 18, 2005
Power supply device for electric discharge machine
FANUC LTD1 citations51