LexDanaLexDanabeta
Inventor

Akihiro Goto

Inventor
Tokyo, JP

Overview

120→
Patents
1990–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 120 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B23Hprimary
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool19%
C23CCoating metallic material17%
Y10TTechnical subjects covered by former us classification9%
B22FWorking metallic powder4%
H01JElectric discharge tubes or discharge lamps4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
C25DProcesses for the electrolytic or electrophoretic production of coatings2%
Y02TClimate change mitigation technologies related to transportation2%
F01DNon-positive displacement machines or engines, e.g. steam turbines2%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices2%
PatentTitleYear
11,024,771Method for manufacturing light emitting device202110,784,788Reactor and DC-DC converter using same202010,431,446Wet processing apparatus201910,421,705Carboxylic acid ester production method201910,377,706Method for producing carboxylic acid thioester201910,326,379Power conversion device201910,239,174Machine tool201910,173,345Dust collection cover for cutting devices201910,128,770Converter and electric power conversion apparatus201810,125,081Method for producing carboxylic acid anhydride and method for producing carboxylic acid ester20189,608,528'DC-DC converter apparatus'20179,359,682'Erosion resistant machine component, method for forming surface layer of machine component, and method for manufacturing steam turbine'20169,347,137'Method of manufacturing electrode for electrical-discharge surface treatment, and electrode for electrical-discharge surface treatment'20169,314,890'Composite processing machine'20169,308,546'Discharge surface treatment apparatus'20169,284,647'Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatment'20169,234,284'Electrical discharge surface treatment method'20169,187,831'Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatment'20158,933,361'Microhole electric discharge machining apparatus and electric discharge machining method'20158,746,174'Discharge surface treatment apparatus and discharge surface treatment method'20148,658,005'Electrical-discharge surface-treatment method'20148,640,571'Automatic rotating-type turret device for work machinery'20148,377,339'Electrode for electric discharge surface treatment, method of electric discharge surface treatment, and apparatus for electric discharge surface treatment'20138,372,313'Electrical-discharge surface-treatment electrode and metal coating film formed using the same'20138,287,968'Coating film and coating-film forming method'20128,168,914'Electric-discharge-machining power supply apparatus and electric discharge machining method'20127,918,460'Rotating member and method for coating the same'20117,915,559'Electrode for electric discharge surface treatment, method for manufacturing electrode, and method for storing electrode'20117,910,176'Electrode for discharge surface treatment, manufacturing method and evaluation method for electrode for discharge surface treatment, discharge surface treatment apparatus, and discharge surface treatment method'20117,903,289'Printing data generating method and generator determining color loss in color printer'20117,892,410'Discharge surface treatment method and discharge surface treatment apparatus'20117,834,291'Electrode for electric discharge surface treatment, and method and apparatus for electric discharge surface treatment'20107,824,159'Compressor, titanium-made rotor blade, jet engine and titanium-made rotor blade producing method'20107,776,409'Electrode for discharge surface treatment and method of evaluating the same, and discharge-surface-treating method'20107,761,965'Automatic swiveling turret apparatus for machine tool'20107,733,528'Printing method for determining color loss in a color printer, and a management print medium'20107,723,636'Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine component'20107,725,847'Wiring design support apparatus for bond wire of semiconductor devices'20107,713,361'Metal product producing method, metal product, metal component connecting method, and connection structure'20107,691,454'Electrical-discharge surface-treatment method using a metallic powder or metallic powder compound in combination with other elements as electrode'20107,645,958'Electric-discharge-machining power supply apparatus and small-hole electric-discharge machining apparatus'20107,641,945'Electrical-discharge surface-treatment method'20107,537,808'Electrode for electric discharge surface treatment, electric discharge surface treatment method and electric discharge surface treatment apparatus'20097,537,809'Rotating member and method for coating the same'20097,367,097'Tool mounting device for turning center'20087,323,213'Apparatus and method for discharge surface treatment'2008D0551268'Electric discharge machine'20077,220,089'Tool mounting device for turning center'20077,183,562'Charged-particle-beam mapping projection-optical systems and methods for adjusting same'20077,067,011'Apparatus and method for discharge surface treatment'20067,064,339'Charged-particle-beam mapping projection-optical systems and methods for adjusting same'20067,038,158'Wire electrical discharge machining apparatus'2006D0515123'Video camera with digital video disk player'20066,953,944'Scanning device and method including electric charge movement'20056,946,615'Method and system for electric discharge machining insulating material or high resistance material'20056,935,917'Discharge surface treating electrode and production method thereof'20056,930,273'Power supply unit for wire electrical discharge machining and method of wire electrical discharge machining'20056,929,829'Method and device discharging surface treatment'20056,903,297'Wire electric-discharge machining method and device'20056,848,575'Fastening element'20056,836,365'DIFFRACTIVE OPTICAL ELEMENT, METHOD OF FABRICATING THE ELEMENT, ILLUMINATION DEVICE PROVIDED WITH THE ELEMENT, PROJECTION EXPOSURE APPARATUS, EXPOSURE METHOD, OPTICAL HOMOGENIZER, AND METHOD OF FABRICATING THE OPTICAL HOMOGENIZER'20046,833,523'Wire cut electric discharge machine with fluid cooler and method of machining'20046,821,579'Surface treatment method using electric discharge, and an electrode for the surface treatment method'20046,808,604'Discharge surface treatment electrode, manufacturing method thereof and discharge surface treating method'20046,802,048'Design support apparatus and method for designing semiconductor packages'20046,793,982'ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT, METHOD OF PRODUCING THE SAME, METHOD OF DISCARGE SURFACE TREATMENT, APPARATUS THEREFOR, AND METHOD OF RECYCLING ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT'20046,783,795'Power supply apparatus for discharge surface treatment'20046,765,217'Charged-particle-beam mapping projection-optical systems and methods for adjusting same'20046,744,002'Method and apparatus for electrodischarge wire machining'20046,730,872'Method of and apparatus for wire electric-discharge machining'20046,713,705'Wire electric discharge machining method and wire electric discharge machine utilizing pressurized gas for removing machining solution'20046,702,896'Apparatus and method for discharge surface treatment'20046,686,554'Method of electrodischarge wire machining'20046,670,602'Scanning device and scanning method'20036,661,008'Electron-optical system and inspection method using the same'20036,639,172'Method of and apparatus for wire electric discharge machining capable of machining the machining subject coarsely in a dielectric fluid and finely in a gaseous environment'20036,614,234'Electric discharge machine'20036,602,561'Electrode for discharge surface treatment and manufacturing method therefor and discharge surface treatment method and device'20036,595,360'Fastening element'20036,587,182'Illumination apparatus'20036,548,028'Discharge surface treatment device and a discharge surface treatment method'20036,521,301'Discharge surface processing method'20036,501,232'Electric power unit for electric discharge surface treatment and method of electric discharge surface treatment'20026,492,611'Method of surface treatment using electric discharge and an electrode'20026,441,333'Green compact electrode for discharge surface treatment and method of manufacturing green compact electrode for discharge surface treatment'20026,437,278'Green compact electrode for discharge surface treatment'20026,417,480'Method of processing a surface of a mold using electric discharge, an electrode used in such processing and a method of manufacturing such an electrode'20026,376,793'Method and device for electric discharge surface treatment using a wire electrode'20026,365,008'Electric-discharge surface treatment method, and apparatus and electrode for carrying out the method'20026,365,897'Electron beam type inspection device and method of making same'20026,348,668'Method and apparatus for treating surface of tool'20026,314,778'Rolling die and surface processing method for rolling die'20016,245,599'Circuit wiring system circuit wiring method semi-conductor package and semi-conductor package substrate'20016,159,766'Designing method of leadframe tip arrangement'20006,147,500'EDM with jump motion detecting reactive force'20006,140,727'Pulse signal generator'20006,134,700'Leadframe tip arrangement designing method'20006,086,684'Electric discharge surface treating method and apparatus'20005,973,498'EDM with jump motion detecting reactive force'19995,919,381'Bipolar electrical discharge machine which detects misfire'19995,919,380'Three-dimensional electrical discharge machining method and apparatus utilizing NC control'19995,902,119'Leadframe tip arrangement designing method'19995,869,797'Bipolar electrical discharge machine which adjusts voltage polarity based on short circuit detection'19995,858,479'Surface treating method by electric discharge'19995,828,027'Electrical discharge machine with tar build-up detector'19985,804,789'Surface treating method and apparatus by electric discharge machining'19985,774,240'Exposure apparatus for reproducing a mask pattern onto a photo-sensitive surface of a substrate using holographic techniques'19985,756,955'Method and apparatus for electric discharge machining with calculation of machining area'19985,753,882'Electrical discharge machine with pulses of both polarities'19985,750,257'Insulated electric wire'19985,746,527'Printing apparatus provided with an auto cutter'19985,698,115'Electrical discharge machine'19975,681,488'Electrical discharge machine which uses voltages of opposite polarity'19975,603,852'Electrical discharge machine with an opposite polarity voltage applied during an electrode jump operation'19975,528,390'Exposure apparatus for reproducing a mask pattern onto a photo-sensitive surface of a substrate using holographic techniques'19965,504,596'Exposure method and apparatus using holographic techniques'19965,496,984'Electrical discharge machine and machining method therefor'19965,383,026'Method and apparatus for determining the position and the configuration of an object under observation'19954,994,285'Edible body and process for preparation thereof'19914,945,487'Data processing device for three dimensional surface machining'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2005Based in Aichi, JP· patent location history
1995–2016Patents assigned to MITSUBISHI ELECTRIC CORP (80)· patent assignee history
1996–2007Patents assigned to NIKON CORP (12)· patent assignee history
1996–2019Based in Tokyo, JP· patent location history
2006–2019Based in Hitachinaka, JP· patent location history
2007–2019Patents assigned to OM LTD (6)· patent assignee history
2007–2019Based in Nagaoka, JP· patent location history
2009–2015Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (12)· patent assignee history
2009–2019Based in Chiyoda-ku, JP· patent location history
2012–2016Patents assigned to GOTO AKIHIRO (13)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP801995–2016
GOTO AKIHIROself132012–2016
ISHIKAWAJIMA HARIMA HEAVY IND122009–2015
NIKON CORP121996–2007
OM LTD62007–2019
Locations
LocationPatentsSpan
Tokyo, JP761996–2019
Aichi, JP121990–2005
Chiyoda-ku, JP72009–2019
Nagaoka, JP62007–2019
Hitachinaka, JP32006–2019