LexDanaLexDanabeta
Inventor

Eiji Sato

Inventor
Nishikamo-gun, JP

Overview

109→
Patents
1980–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 109 as inventor

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

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation6%
B60LPropulsion of electrically-propelled vehicles5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters5%
H02JElectric power networks4%
Y10TTechnical subjects covered by former us classification4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60WConjoint control of vehicle sub-units of different type or different function2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
PatentTitleYear
10,820,492Work vehicle202010,694,676Riding-type mower202010,693,325Contactless power transfer apparatus2020D0884557Rail vehicle202010,447,081Secondary coil module201910,125,530Power window device201810,066,045Resin composition containing block copolymer20189,793,091'Image generation apparatus'20179,748,038'Contactless power supply mechanism and secondary coil for contactless power supply mechanism'20179,732,215'Block copolymer composition, and sheet'20179,667,089'Secondary coil module'20179,638,785'Position measurement system for geostationary artificial satellite'20179,476,334'Working vehicle'20169,475,446'Side airbag apparatus'20169,470,230'Refrigerant compressor and refrigeration cycle apparatus using the same'20169,296,852'Resin composition and heat-shrinkable film thereof'20169,138,970'Thermally shrinkable laminated film'20159,120,457'Side airbag apparatus'20159,116,525'Reference angle detecting device'20159,045,171'Work vehicle'20159,006,807'Solid-state image sensing device and camera'20158,960,359'Work vehicle with diesel particulate filter'20158,960,719'Airbag apparatus'20158,888,475'Scroll compressor with oil supply across a sealing part'20148,803,598'Solid-state imaging device'20148,757,657'Side airbag apparatus'20148,684,399'Gas generator and airbag apparatus'20148,567,166'Belt tensioning device for a riding type mower'20138,550,495'Airbag apparatus'20138,522,912'Riding type mower relay shaft for braking'20138,485,550'Airbag'20138,360,466'Side airbag apparatus'20138,344,699'Power supply, system having a plurality of power storage units, vehicle using the same, and its control method'20138,274,012'Welding control apparatus for pulse arc welding of consumed electrode type, arc length control method for use with the same, and welding system including the welding control apparatus'20128,258,236'Tubular forming material and its heat-shrinkable film'20128,237,088'Tandem pulse arc welding control apparatus and system therefor'20128,188,896'Digital converter for processing resolver signal'20128,153,933'Welding control apparatus and method'20128,039,976'Power supply control apparatus and method for hybrid vehicle'20118,033,796'Motor-mounted internal gear pump and manufacturing method thereof and electronic equipment'20118,009,159'Semiconductor display device and method of driving a semiconductor display device'20117,923,866'Power supply system and vehicle including the same, and method of controlling the same'20117,893,637'Motor drive system'20117,855,479'Noise suppression structure of blower motor'20107,847,499'Electric load apparatus, electric load controlling method and computer readable recording medium recording program for causing computer to execute control of electric load'20107,793,973'Side airbag apparatus'20107,772,797'Motor controller'20107,756,600'Method for manufacturing semiconductor device'20107,656,690'Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion device'20107,594,491'Internal combustion engine start controller'20097,486,542'General purpose register circuit'20097,470,747'Block copolymer mixture and heat shrinkable film using it'20087,405,526'Control apparatus and control method for voltage conversion apparatus'20087,400,104'Voltage converting device, computer readable recording medium with program recorded thereon for causing computer to execute failure processing, and failure processing method'20087,396,042'Airbag apparatus and airbag folding method'20087,364,194'Inflator'20087,350,811'Side airbag apparatus'20087,212,891'Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatus'20077,199,537'Voltage converter control apparatus, and method'20077,164,253'Motor drive control apparatus'20077,156,418'Method for folding airbag, airbag apparatus, and airbag'20077,142,203'Semiconductor display device and method of driving a semiconductor display device'20067,138,069'Method of surface-finishing stainless steel after descaling'20067,121,975'Torque transmission device and method of reducing effects of torque pulsations'20067,121,580'Side airbag apparatus'20067,120,037'POWER OUTPUTTING DEVICE AND VEHICLE MOUNTING IT, CONTROL METHOD, STORING MEDIUM AND PROGRAM FOR THE POWER OUTPUTTING DEVICE, DRIVE DEVICE AND VEHICLE MOUNTING IT, AND, CONTROL METHOD, STORING MEDIUM AND PROGRAM FOR THE DRIVE DEVICE'20067,102,903'Drive apparatus, control method for the drive apparatus, storage medium storing a program controlling the drive apparatus, and power output apparatus'20067,099,756'Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatus'20067,039,157'X-ray microscope apparatus'20066,993,146'Speaker having spacer ring inside frame'20066,978,213'Voltage conversion system and method and recording medium'20056,841,968'Motor driver circuit and method of controlling the motor driver circuit'20056,775,115'Voltage conversion system and method and recording medium'20046,717,640'Reflection-type liquid crystal display device having partition wall between liquid crystal layers and light scattering layer'20046,550,325'Electric device and method of driving the same'20036,548,984'Power output device'20036,424,387'Recording medium including liquid crystal layer'20026,305,548'Method and system for recycling discarded industrial products'20016,283,166'Woven glass fabrics and laminate for printed wiring boards'20016,269,225'Information recording device'20016,151,228'Filter apparatus for use in an inverter apparatus'20006,070,035'Image forming apparatus having developer supply device'20006,051,807'Pulse arc welding apparatus'20005,990,445'Consumable electrode type AC pulse arc welding apparatus'19995,978,632'Toner cartridge'19995,915,148'Network system for copiers'19995,769,085'Apparatus for detecting awareness of a vehicle driver and method thereof'19985,699,078'Electro-optical device and method of driving the same to compensate for variations in electrical characteristics of pixels of the device and/or to provide accurate gradation control'19975,606,462'Color filter and fluorescent display device having color filters incorporated therein'19975,559,397'Color filter and fluorescent display device having color filters incorporated therein'19965,543,685'Flourescent display device having a protective film interposed between color filters and anode electrodes'19965,427,634'Ferrite system stainless steel having excellent nacl-induced hot corrosion resistance and high temperature strength'19955,402,497'Headphone apparatus for reducing circumference noise'19955,387,838'Fluorescent display device with high duty ratio'19955,265,572'Throttle actuator'19935,214,884'Ball polishing apparatus and method for the same'19935,215,057'Electrically-operated throttle actuator'19935,110,544'Stainless steel exhibiting excellent anticorrosion property for use in engine exhaust systems'19925,021,283'Woven fabric having multi-layer structure and composite material comprising the woven fabric'19914,613,285'Piston stroke control device for free piston type oscillating compressors'19864,559,249'Sliding member and a method for manufacturing the same'19854,551,393'Heat-resistant shift member'19854,547,434'Heat-resistant shift member'19854,496,296'Device for pressing orbiting scroll member in scroll type fluid machine'19854,475,874'Scroll fluid apparatus with axial sealing force'19844,441,870'Scroll member'19844,326,391'Rankine-cycle-engine-driven cooling-and-heating system'19824,222,772'Structural steel plate highly resistant to nitrate stress corrosion cracking'19804,216,661'Scroll compressor with means for end plate bias and cooled gas return to sealed compressor spaces'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2020Patents assigned to HITACHI LTD (11)· patent assignee history
1992–2014Based in Kanagawa, JP· patent location history
1998–2013Based in Nishikamo-gun, JP· patent location history
2003–2010Based in Toyota, JP· patent location history
2004–2011Patents assigned to TOYOTA MOTOR CO LTD (19)· patent assignee history
2006–2016Patents assigned to TOYODA GOSEI KK (14)· patent assignee history
2006–2020Based in Aichi, JP· patent location history
2012–2017Patents assigned to SATO EIJI (18)· patent assignee history
2013–2020Patents assigned to KUBOTA KK (7)· patent assignee history
2013–2016Based in Kiyosu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD192004–2011
SATO EIJIself182012–2017
TOYODA GOSEI KK142006–2016
HITACHI LTD111980–2020
KUBOTA KK72013–2020
Locations
LocationPatentsSpan
Nishikamo-gun, JP111998–2013
Aichi, JP92006–2020
Kiyosu, JP82013–2016
Kanagawa, JP81992–2014
Toyota, JP82003–2010