Inventor
YUZAWA TAKASHI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “YUZAWA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
18 patentsUS6821579B2Nov 23, 2004
Surface treatment method using electric discharge, and an electrode for the surface treatment method
MITSUBISHI ELECTRIC CORP15 citations84
US6548028B1Apr 15, 2003
Discharge surface treatment device and a discharge surface treatment method
MITSUBISHI ELECTRIC CORP16 citations84
US5763843AJun 9, 1998
Device and method for electrical discharge machining
MITSUBISHI ELECTRIC CORP19 citations84
US5847352ADec 8, 1998
Method and apparatus for electrical discharge machining
MITSUBISHI ELECTRIC CORP7 citations74
US10300542B2May 28, 2019
Wire electrical discharge machining apparatus and method of manufacturing semiconductor wafer
MITSUBISHI ELECTRIC CORP3 citations73
US5837957ANov 17, 1998
Electric discharge machining apparatus
MITSUBISHI ELECTRIC CORP12 citations73
USD900743SNov 3, 2020
Electric discharge machine
MITSUBISHI ELECTRIC CORP5 citations72
US10222199B2Mar 5, 2019
Displacement sensor, displacement detection apparatus, and displacement detection method
MITSUBISHI ELECTRIC CORP2 citations71
US6713706B2Mar 30, 2004
Jump control apparatus for electric discharge shaping/profiling machine
MITSUBISHI ELECTRIC CORP3 citations63
US6505091B1Jan 7, 2003
Method and apparatus for electrodischarge machining
MITSUBISHI ELECTRIC CORP4 citations63
US6385501B1May 7, 2002
Electric discharge machining control method and electric discharge machining controller
MITSUBISHI ELECTRIC CORP5 citations63
US6566823B2May 20, 2003
Discharge pulse generator
MITSUBISHI ELECTRIC CORP6 citations62
US7202438B2Apr 10, 2007
Electrical discharge machining apparatus
MITSUBISHI ELECTRIC CORP5 citations61
US9895759B2Feb 20, 2018
Wire electric discharge machining apparatus, wire electric discharge machining method, and control device
MITSUBISHI ELECTRIC CORP1 citations52
US6043447AMar 28, 2000
Discharge machining apparatus
MITSUBISHI ELECTRIC CORP1 citations52
US11534846B2Dec 27, 2022
Wire electrical discharge machine
MITSUBISHI ELECTRIC CORP0 citations51
US9878385B2Jan 30, 2018
Wire electric discharge machining apparatus, wire electric discharge machining method, and control device
MITSUBISHI ELECTRIC CORP0 citations42
US8350177B2Jan 8, 2013
Electric discharge machining device that applies a voltage pulse between a processing electrode and a workpiece
MITSUBISHI ELECTRIC CORP0 citations40
YUZAWA TAKASHI
3 patentsUS8131385B2Mar 6, 2012
Positioning device and positioning method with non-contact measurement
YUZAWA TAKASHI19 citations82
US9833854B2Dec 5, 2017
Workpiece retainer, wire electric discharge machining device, thin-plate manufacturing method, and semiconductor-wafer manufacturing method
YUZAWA TAKASHI3 citations70
US9409246B2Aug 9, 2016
Wire electric discharge machining apparatus and cooling control device
YUZAWA TAKASHI0 citations39