Page 45 - Fall 2023 EDM Today

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Mr. Mitsuyasu has authored or co-authored 9 patents in the United States:

Patent No.
Date
Title of Invention
02/18/1997
US5603851
Wire cutting electrical discharge machine with wire annealing for threading
07/02/13
US8476548
Method of cutting out part with making partially welded spots in wire-cut electrical discharge machining
Method of making partially welded spots in wire-cut electrical discharge machining
US9724775
08/08/17
Process for identifying existence of partially welded spots and retention of cut-out part in wire-cut electri-
09/05/17
US9751157
cal discharge machining
Wire electrode supply apparatus and wire electrode supply method
US10301144
05/28/19
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Electrical discharge machining device, electrical discharge machining method, and design method
12/24/19
US10512979
Wire electrical discharge machining system, wire electrical discharge machining method, and workpiece
US11213905
01/04/22
measurement method
Wire electrical discharge machining system, wire electrical discharge machining method, and workpiece
01/11/22
US11219961
measurement method
08/09/22
US11407050
Electrical discharge machining device, electrical discharge machining method, and design method
Mr. Mitsuyasu has authored or co-authored 22 patents in Japan:
Patent No.
Date JP2928323 Flexible Manufacturing System in a group of machining (cutting with wire EDM)
Title of Invention
03/31/90
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03/31/90
Workpiece processing equipment that can be installed in fl exible manufacturing systems
JP2928324
03/31/90
JP2844488
Pallets that can be used for fl exible manufacturing systems
03/31/90
Work tank equipment for die-sinking electrical discharge machine
JP2968814
Machining table equipment applicable to wire EDM and small hole EDM
03/31/90
JP3156248
03/12/91
JP2999572
EDM penetration detection device
JP3744968
Automatic wire feeding device for wire EDM
05/25/95
08/14/95
JP3686728
Wire feeder device in wire EDM
03/27/96
JP5588634
07/09/09 JP3497021 Wire EDM
Wire EDM and its method
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09/28/11
Cutting Method for leaving the cut-off part of workpiece in wire EDM
JP5651091
03/28/13
Method of checking the welding part of machined workpiece during cutting with wire EDM
JP5883124
05/22/13
Welding method for machined workpiece during cutting with wire EDM
JP5893732
03/07/14
Electric Discharge Machine Device, Electric Discharge Machining method, and design method
JP5689211
01/23/15
JP6623330
Wire electrode feeding device and wire electrode feeding method
01/26/16
JP6043444
Display device and display method for operating state of EDM
07/12/16
07/20/17
Wire electric discharge machining system and the machining method
JP6291619
Tension control method and electrical discharge machining equipment
JP6292731
08/25/17 JP6590765 Wire EDM
Discharge Machine EDM Today Magazine
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JP6910974
02/05/18
Wire electric discharge machining system and the machining method
03/29/19
Wire feeding device and wire feeding method
JP6667702
Wire feeding device and wire feeding method
02/25/20
JP7254736
2016
2013
• Became Chief
of Seibu’s Electrical Discharge
of the JSEME.
Engineer of Electric
Engineer of Electric
Discharge Machine
Machine Department.
• Became Manager of Seibu’s Electrical
Department of the
Department of the • Promoted to Master • Appointed to the Board of Directors • Promoted to General Manager
Discharge Technology Department.
• Became Vice President of
Precision Machine
Precision Machine
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the JSEME.
• Appointed to the JSEME EDM Phenom-
Division of Seibu.
Division of Seibu.
enon Basic Research Committee.
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EDM Today, Fall 2023 Issue