Inventor

Masahiro Ueda

Inventor

Tokyo, JP

Overview

1977–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 106 as inventor

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

H03Kprimary

H03KPulse technique5%

G01RMeasuring electric variables4%

G02BOptical elements, systems or apparatus4%

LOC214%

Y02TClimate change mitigation technologies related to transportation4%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

H01GCapacitors3%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

PatentTitleYear

11,002,728Method for evaluating activity of G protein-coupled receptor (GPCR)2021 10,982,092Resin composition and molded body thereof2021 10,787,529Vinyl polymer powder, thermoplastic resin composition, and molded body thereof2020 10,767,109Method for manufacturing carbonaceous luminescent material2020 10,513,606(Meth)acrylate resin material, surface hardness enhancer, polycarbonate resin composition, and molded article2019 10,221,268Vinyl polymer powder, thermoplastic resin composition, and molded body thereof2019 10,073,128Leak detection device2018 10,026,559Electrolytic capacitor and manufacturing method for same2018 9,902,849'Resin modifier, polycarbonate resin composition and molded article thereof'2018 9,818,550'Solid electrolytic capacitor manufacturing method and solid electrolytic capacitor'2017 9,436,020'Luminance adjustment film and illuminating device including photothermal conversion material'2016 D0764605'Toy robot'2016 D0762785'Toy gun'2016 D0761923'Sword shaped toy'2016 9,365,449'Selective light transmitting window glazings and methods of design and manufacture'2016 D0757188'Gun-shaped toy'2016 9,256,379'Apparatus containing photoisomerization compound'2016 9,224,539'Solid electrolytic capacitor and method for manufacturing the same'2015 9,212,806'Luminance adjustment film and illuminating device including a photoisomerizable compound'2015 9,203,248'Battery management system using non-volatile memory'2015 9,147,918'Effective recovery of lithium from lithium ion battery waste'2015 9,096,846'Separation of cultured cells'2015 9,080,140'Selective conformation of cell culturing support layer'2015 9,018,335'Substances for use as bisphenol a substitutes'2015 8,980,971'Stereolithography resin compositions and three-dimensional objects made therefrom'2015 8,971,021'Solid electrolytic capacitor and method for manufacturing the same'2015 8,957,686'Voltage measurement device and voltage measurement system'2015 8,951,765'Targeted separation of cultured cells'2015 8,882,857'Solid electrolytic capacitor and method for manufacturing the same'2014 D0710463'Toy doll'2014 D0704279'Toy robot'2014 D0704280'Monster-shaped toy'2014 D0703276'Sword-shaped toy'2014 8,654,510'Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor'2014 8,585,799'Air pre-treatment device'2013 8,583,389'Battery control device'2013 8,513,918'Vehicle battery control system having a voltage sensor that measures a voltage between a contactor and an inverter equipment'2013 8,486,548'Battery storage system'2013 8,168,349'Fuel cell-purpose electrolyte material and production method therefor'2012 7,862,694'Composite coating device and method of forming overcoat on magnetic head using the same'2011 7,655,745'Polysilane compound and synthesis method, ultraviolet-ray curable ink composition, inkjet recording method and apparatus, and ink container'2010 7,501,813'Position detecting sensor'2009 7,474,849'Camera having power-saving mode'2009 7,049,940'Door opening/closing device for a vehicle and a method of recognizing an opening/closing operation of a vehicle door'2006 6,967,334'Ion source and ion beam device'2005 6,749,642'Regenerated collagen fiber reduced in odor and improved in suitability for setting, process for producing the same, and method of setting'2004 6,713,537'Regenerated collagen fiber with excellent heat resistance'2004 6,404,119'Color cathode ray tube having a reduced diameter part in the neck'2002 6,356,096'Test board for testing a semiconductor device utilizing first and second delay elements in a signal-transmission-path'2002 6,155,563'Sheet sorter and method of controlling the sheet sorter'2000 6,147,532'PLL circuit capable of preventing malfunction of FF circuits connected thereto and semiconductor integrated circuit including the PLL circuit'2000 6,126,162'Sheet distribution device'2000 6,077,618'Magneto-resistance effect element, magneto-resistance effect type head, memory element, and method for manufacturing them'2000 6,062,555'Sheet sorter and method of controlling the sheet sorter'2000 5,975,521'Sheet discharging apparatus having mechanically driven wings'1999 5,967,510'Sheet transfer system'1999 5,925,084'Attitude-supporting apparatus mounted on vehicle for sustaining attitude of passenger and method of sustaining attitude of passenger'1999 5,856,725'Shadow mask with edge slots configuration'1999 5,821,557'Josephson junctions and process for making same'1998 5,582,877'Process for making josephson junctions'1996 5,574,391'ECL integrated circuit allowing fast operation'1996 5,561,382'Bi-CMOS output buffer circuit for CMOS-to-ECL conversion'1996 5,554,824'IC package and packaging method for the same'1996 5,530,340'Constant voltage generating circuit'1996 5,479,115'Signal processing device and level converter circuit'1995 5,471,095'Semiconductor integrated circuit device and method of fabricating same'1995 5,419,548'Sorter'1995 5,407,192'Sorter having a pivoting non-sort bin'1995 5,378,786'Spherical vinyl chloride granules for paste molding'1995 5,323,070'Output buffer circuit having output bouncing controlled circuits'1994 5,317,206'Buffer circuit using capacitors to control the slow rate of a driver transistor'1994 5,279,217'Mimeographic printing machine'1994 5,278,436'Semiconductor integrated circuit device for forming logic circuit including resistance element connected to bipolar transistor with smaller occupied area'1994 5,209,792'High-strength, damage-resistant rail'1993 5,173,625'Method and apparatus for conversion of signal level from ECL to TTL'1992 5,164,617'High speed BiCMOS logic circuit'1992 5,153,260'Resin compositions for light control sheets, and light control sheets prepared from said compositions'1992 5,130,956'Clock'1992 5,108,857'Light control sheets'1992 5,072,285'Semiconductor integrated circuit having region for forming complementary field effect transistors and region for forming bipolar transistors'1991 5,040,870'Screen for projection'1991 4,992,845'Semiconductor integrated circuit device having input/output buffer cells each comprising a plurality of transistor regions arranged in a single line'1991 4,945,513'Gate array device'1990 4,929,523'Light control sheets'1990 4,922,136'Master slice integrated circuit having high and low speed unit cells'1990 4,916,385'Inverter circuit'1990 4,880,998'Bipolar transistor and CMOS transistor logic circuit having improved discharge capabilities'1989 4,870,586'Air-fuel ratio control system for an internal combustion engine with an engine load responsive correction operation'1989 4,767,475'Wear resistant rails having capability of preventing propagation of unstable rupture'1988 4,757,299'Indication device for vehicle'1988 4,752,883'Method for directing an up-shift operation for a vehicle having a manual transmission'1988 4,694,803'Air-fuel ratio control system for an internal combustion engine with an atmospheric pressure responsive correction operation'1987 4,685,318'Rotary cutter for cutting a continuous corrugated strip'1987 4,591,035'Control device for controlling selection of gear ratio in secondary transmission'1986 4,564,916'Diagnosing speed sensor defect of an automotive vehicle electronic control system'1986 4,550,596'Apparatus for indicating an optimum shift position for a manual transmission installed in a vehicle'1985 4,531,432'Automatic transmission control device for automobile'1985 4,482,812'Engine automatic control system for vehicles'1984 4,479,063'Automatic engine stop-restart system'1984 4,466,625'Road vehicle level controller'1984 4,453,506'Automatic engine stop and start system'1984 4,453,725'Road vehicle level controller'1984 4,414,937'Automatic engine stop and start apparatus'1983 4,294,896'Battery with flame intercepting filter and grounding lead'1981 4,177,788'Diesel engine fuel control apparatus'1979 4,061,088'Electric detonating fuse assembly'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2012Patents assigned to TOYOTA MOTOR CO LTD (16)· patent assignee history

1977–1988Based in Toyota, JP· patent location history

1988–2021Based in Tokyo, JP· patent location history

1989–2002Patents assigned to MITSUBISHI ELECTRIC CORP (19)· patent assignee history

1990–2004Based in Hyogo, JP· patent location history

1992–2016Patents assigned to UEDA MASAHIRO (19)· patent assignee history

1996–2020Based in Kyoto, JP· patent location history

2009–2018Based in Hitachinaka, JP· patent location history

2013–2016Patents assigned to EMPIRE TECHNOLOGY DEV LLC (9)· patent assignee history

2014–2016Patents assigned to BANDAI CO (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	19	1989–2002
UEDA MASAHIROself	19	1992–2016
TOYOTA MOTOR CO LTD	16	1977–2012
EMPIRE TECHNOLOGY DEV LLC	9	2013–2016
BANDAI CO	8	2014–2016

Locations

Location	Patents	Span
Tokyo, JP	16	1988–2021
Kyoto, JP	16	1996–2020
Hyogo, JP	12	1990–2004
Toyota, JP	12	1977–1988
Hitachinaka, JP	7	2009–2018