Akihiro GOTO

Person

Otake-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing rack bar
- Patent number 11,247,263
- Issue date Feb 15, 2022
- Neturen Co., Ltd.
- Akihiro Goto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing carboxylic acid thioester
- Patent number 10,377,706
- Issue date Aug 13, 2019
- Mitsubishi Chemical Corporation
- Akihiro Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing carboxylic acid anhydride and method for produ...
- Patent number 10,125,081
- Issue date Nov 13, 2018
- Mitsubishi Chemical Corporation
- Akihiro Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Erosion resistant machine component, method for forming surface lay...
- Patent number 9,359,682
- Issue date Jun 7, 2016
- Mitsubishi Electric Corporation
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing electrode for electrical-discharge surface...
- Patent number 9,347,137
- Issue date May 24, 2016
- IHI Corporation
- Hiroyuki Teramoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Discharge surface treatment apparatus
- Patent number 9,308,546
- Issue date Apr 12, 2016
- Mitsubishi Electric Corporation
- Yusuke Yasunaga
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for coating sliding surface of high-temperature member, high...
- Patent number 9,284,647
- Issue date Mar 15, 2016
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Ochiai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrical discharge surface treatment method
- Patent number 9,234,284
- Issue date Jan 12, 2016
- Mitsubishi Electric Corporation
- Akihiro Goto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for coating sliding surface of high-temperature member, high...
- Patent number 9,187,831
- Issue date Nov 17, 2015
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Hiroyuki Ochiai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Microhole electric discharge machining apparatus and electric disch...
- Patent number 8,933,361
- Issue date Jan 13, 2015
- Mitsubishi Electric Corporation
- Satoshi Suzuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge surface treatment apparatus and discharge surface treatme...
- Patent number 8,746,174
- Issue date Jun 10, 2014
- Mitsubishi Electric Corporation
- Yoshikazu Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical-discharge surface-treatment method
- Patent number 8,658,005
- Issue date Feb 25, 2014
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrode for electric discharge surface treatment, method of elect...
- Patent number 8,377,339
- Issue date Feb 19, 2013
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrical-discharge surface-treatment electrode and metal coating...
- Patent number 8,372,313
- Issue date Feb 12, 2013
- Mitsubishi Electric Corporation
- Yoshikazu Nakano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coating film and coating-film forming method
- Patent number 8,287,968
- Issue date Oct 16, 2012
- Mitsubishi Electric Corporation
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electric-discharge-machining power supply apparatus and electric di...
- Patent number 8,168,914
- Issue date May 1, 2012
- Mitsubishi Electric Corporation
- Satoshi Suzuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotating member and method for coating the same
- Patent number 7,918,460
- Issue date Apr 5, 2011
- IHI Corporation
- Hiroyuki Ochiai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrode for electric discharge surface treatment, method for manu...
- Patent number 7,915,559
- Issue date Mar 29, 2011
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrode for discharge surface treatment, manufacturing method and...
- Patent number 7,910,176
- Issue date Mar 22, 2011
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Discharge surface treatment method and discharge surface treatment...
- Patent number 7,892,410
- Issue date Feb 22, 2011
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrode for electric discharge surface treatment, and method and...
- Patent number 7,834,291
- Issue date Nov 16, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Compressor, titanium-made rotor blade, jet engine and titanium-made...
- Patent number 7,824,159
- Issue date Nov 2, 2010
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Hiroyuki Ochiai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrode for discharge surface treatment and method of evaluating...
- Patent number 7,776,409
- Issue date Aug 17, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Wiring design support apparatus for bond wire of semiconductor devices
- Patent number 7,725,847
- Issue date May 25, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for repairing machine part, method for forming restored mach...
- Patent number 7,723,636
- Issue date May 25, 2010
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Hiroyuki Ochiai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal product producing method, metal product, metal component conn...
- Patent number 7,713,361
- Issue date May 11, 2010
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Hiroyuki Ochiai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical-discharge surface-treatment method using a metallic powd...
- Patent number 7,691,454
- Issue date Apr 6, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electric-discharge-machining power supply apparatus and small-hole...
- Patent number 7,645,958
- Issue date Jan 12, 2010
- Mitsubishi Electric Corporation
- Kiyohito Oda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical-discharge surface-treatment method
- Patent number 7,641,945
- Issue date Jan 5, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrode for electric discharge surface treatment, electric discha...
- Patent number 7,537,808
- Issue date May 26, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING RACK BAR
- Publication number 20200009643
- Publication date Jan 9, 2020
- Neturen Co., Ltd.
- Akihiro GOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Producing Carboxylic Acid Thioester
- Publication number 20180265461
- Publication date Sep 20, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Akihiro Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CARBOXYLIC ACID ANHYDRIDE AND METHOD FOR PRODU...
- Publication number 20170088502
- Publication date Mar 30, 2017
- Mitsubishi Rayon Co., Ltd.
- Akihiro GOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROCHEMICAL MACHINING METHOD, ELECTROCHEMICAL MACHINING APPARAT...
- Publication number 20160256945
- Publication date Sep 8, 2016
- Mitsubishi Electric Corporation
- Akihiro GOTO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
EROSION RESISTANT MACHINE COMPONENT, METHOD FOR FORMING SURFACE LAY...
- Publication number 20150211137
- Publication date Jul 30, 2015
- Mitsubishi Electric Corporation
- Akihiro GOTO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SURFACE LAYER FORMING METHOD USING ELECTRICAL DISCHARGE MACHINING A...
- Publication number 20150165539
- Publication date Jun 18, 2015
- Mitsubishi Electric Corporation
- Akihiro Goto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE SURFACE TREATMENT APPARATUS AND DISCHARGE SURFACE TREATME...
- Publication number 20130344651
- Publication date Dec 26, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Yoshikazu Nakano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISCHARGE SURFACE TREATMENT APPARATUS
- Publication number 20130319324
- Publication date Dec 5, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Yusuke Yasunaga
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELECTRODE FOR ELECTRIC-DISCHARGE SURFACE TREATMENT AND METHOD FOR F...
- Publication number 20130292612
- Publication date Nov 7, 2013
- Mitsubishi Electric Corporation
- Nobuyuki Sumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRICAL DISCHARGE SURFACE TREATMENT METHOD
- Publication number 20130209705
- Publication date Aug 15, 2013
- Mitsubishi Electric Corporation
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE LAYER FORMING METHOD USING ELECTRICAL DISCHARGE MACHINING A...
- Publication number 20130164496
- Publication date Jun 27, 2013
- Mitsubishi Electric Corporation
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRODE FOR ELECTRIC-DISCHARGE SURFACE TREATMENT AND ELECTRIC-DIS...
- Publication number 20130069015
- Publication date Mar 21, 2013
- Mitsubishi Electric Corporation
- Nobuyuki Sumi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EROSION RESISTANT MACHINE COMPONENT, METHOD FOR FORMING SURFACE LAY...
- Publication number 20120128502
- Publication date May 24, 2012
- Mitsubishi Electric Corporation
- Akihiro Goto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
TURBINE COMPONENT, GAS TURBINE ENGINE, PRODUCTION METHOD OF TURBINE...
- Publication number 20120114956
- Publication date May 10, 2012
- IHI Corporation
- Hiroyuki Ochiai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
INDOOR UNIT OF AIR CONDITIONER
- Publication number 20120097367
- Publication date Apr 26, 2012
- MITSUBISHI ELECTRIC CORPORATION
- Akihiro Goto
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD OF MANUFACTURING ELECTRODE FOR ELECTRICAL-DISCHARGE SURFACE...
- Publication number 20120056133
- Publication date Mar 8, 2012
- IHI Corporation
- Hiroyuki Teramoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR FORMING SURFACE LAYER, METHOD FOR FORMING EROSION RESIST...
- Publication number 20120057983
- Publication date Mar 8, 2012
- Mitsubishi Electric Corporation
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ROTATION MEMBER, HOUSING, BEARING, GEARBOX, ROTATING MACHINE, SHAFT...
- Publication number 20120009357
- Publication date Jan 12, 2012
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Ochiai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MICROHOLE ELECTRIC DISCHARGE MACHINING APPARATUS AND ELECTRIC DISCH...
- Publication number 20110174783
- Publication date Jul 21, 2011
- MITSUBISHI ELECTRIC CORPORATION
- Satoshi Suzuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRICAL DISCHARGE SURFACE TREATMENT METHOD
- Publication number 20110135845
- Publication date Jun 9, 2011
- Akihiro Goto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METAL COMPONENT, TURBINE COMPONENT, GAS TURBINE ENGINE, SURFACE PRO...
- Publication number 20110027099
- Publication date Feb 3, 2011
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Hiroyuki Ochiai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRICAL-DISCHARGE SURFACE-TREATMENT ELECTRODE AND METAL COATING...
- Publication number 20100203345
- Publication date Aug 12, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Yoshikazu Nakano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRODE FOR DISCHARGE SURFACE TREATMENT, MANUFACTURING METHOD AND...
- Publication number 20100180725
- Publication date Jul 22, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ROTATING MEMBER AND METHOD FOR COATING THE SAME
- Publication number 20100124490
- Publication date May 20, 2010
- IHI Corporation
- Hiroyuki Ochiai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR COATING SLIDING SURFACE OF HIGH-TEMPERATURE MEMBER, HIGH...
- Publication number 20100086398
- Publication date Apr 8, 2010
- IHI Corporation
- Hiroyuki Ochiai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PRODUCTION METHOD OF METAL PRODUCT, METAL PRODUCT, CONNECTION METHO...
- Publication number 20100080648
- Publication date Apr 1, 2010
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Hiroyuki Ochiai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COATING FILM AND COATING-FILM FORMING METHOD
- Publication number 20100016185
- Publication date Jan 21, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Akihiro Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRODE FOR DISCHARGE SURFACE TREATMENT, DISCHARGE SURFACE TREATM...
- Publication number 20090246463
- Publication date Oct 1, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Masao Akiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROTATING MEMBER AND METHOD FOR COATING THE SAME
- Publication number 20090200748
- Publication date Aug 13, 2009
- IHI Corporation
- Hiroyuki Ochiai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING ELECTRODE FOR ELECTRICAL-DISCHARGE SURFACE...
- Publication number 20090127110
- Publication date May 21, 2009
- Mitsubishi Electric Corporation
- Hiroyuki Teramoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Akihiro GOTO

Person

Patents Grantslast 30 patents

Method for manufacturing rack bar

Method for producing carboxylic acid thioester

Method for producing carboxylic acid anhydride and method for produ...

Erosion resistant machine component, method for forming surface lay...

Method of manufacturing electrode for electrical-discharge surface...

Discharge surface treatment apparatus

Method for coating sliding surface of high-temperature member, high...

Electrical discharge surface treatment method

Method for coating sliding surface of high-temperature member, high...

Microhole electric discharge machining apparatus and electric disch...

Discharge surface treatment apparatus and discharge surface treatme...

Electrical-discharge surface-treatment method

Electrode for electric discharge surface treatment, method of elect...

Electrical-discharge surface-treatment electrode and metal coating...

Coating film and coating-film forming method

Electric-discharge-machining power supply apparatus and electric di...

Rotating member and method for coating the same

Electrode for electric discharge surface treatment, method for manu...

Electrode for discharge surface treatment, manufacturing method and...

Discharge surface treatment method and discharge surface treatment...

Electrode for electric discharge surface treatment, and method and...

Compressor, titanium-made rotor blade, jet engine and titanium-made...

Electrode for discharge surface treatment and method of evaluating...

Wiring design support apparatus for bond wire of semiconductor devices

Method for repairing machine part, method for forming restored mach...

Metal product producing method, metal product, metal component conn...

Electrical-discharge surface-treatment method using a metallic powd...

Electric-discharge-machining power supply apparatus and small-hole...

Electrical-discharge surface-treatment method

Electrode for electric discharge surface treatment, electric discha...

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING RACK BAR

Method for Producing Carboxylic Acid Thioester

METHOD FOR PRODUCING CARBOXYLIC ACID ANHYDRIDE AND METHOD FOR PRODU...

ELECTROCHEMICAL MACHINING METHOD, ELECTROCHEMICAL MACHINING APPARAT...

EROSION RESISTANT MACHINE COMPONENT, METHOD FOR FORMING SURFACE LAY...

SURFACE LAYER FORMING METHOD USING ELECTRICAL DISCHARGE MACHINING A...

DISCHARGE SURFACE TREATMENT APPARATUS AND DISCHARGE SURFACE TREATME...

DISCHARGE SURFACE TREATMENT APPARATUS

ELECTRODE FOR ELECTRIC-DISCHARGE SURFACE TREATMENT AND METHOD FOR F...

ELECTRICAL DISCHARGE SURFACE TREATMENT METHOD

SURFACE LAYER FORMING METHOD USING ELECTRICAL DISCHARGE MACHINING A...

ELECTRODE FOR ELECTRIC-DISCHARGE SURFACE TREATMENT AND ELECTRIC-DIS...

EROSION RESISTANT MACHINE COMPONENT, METHOD FOR FORMING SURFACE LAY...

TURBINE COMPONENT, GAS TURBINE ENGINE, PRODUCTION METHOD OF TURBINE...

INDOOR UNIT OF AIR CONDITIONER

METHOD OF MANUFACTURING ELECTRODE FOR ELECTRICAL-DISCHARGE SURFACE...

METHOD FOR FORMING SURFACE LAYER, METHOD FOR FORMING EROSION RESIST...

ROTATION MEMBER, HOUSING, BEARING, GEARBOX, ROTATING MACHINE, SHAFT...

MICROHOLE ELECTRIC DISCHARGE MACHINING APPARATUS AND ELECTRIC DISCH...

ELECTRICAL DISCHARGE SURFACE TREATMENT METHOD

METAL COMPONENT, TURBINE COMPONENT, GAS TURBINE ENGINE, SURFACE PRO...

ELECTRICAL-DISCHARGE SURFACE-TREATMENT ELECTRODE AND METAL COATING...

ELECTRODE FOR DISCHARGE SURFACE TREATMENT, MANUFACTURING METHOD AND...

ROTATING MEMBER AND METHOD FOR COATING THE SAME

METHOD FOR COATING SLIDING SURFACE OF HIGH-TEMPERATURE MEMBER, HIGH...

PRODUCTION METHOD OF METAL PRODUCT, METAL PRODUCT, CONNECTION METHO...

COATING FILM AND COATING-FILM FORMING METHOD

ELECTRODE FOR DISCHARGE SURFACE TREATMENT, DISCHARGE SURFACE TREATM...

ROTATING MEMBER AND METHOD FOR COATING THE SAME

METHOD OF MANUFACTURING ELECTRODE FOR ELECTRICAL-DISCHARGE SURFACE...