Inventor

Masao Saito

Inventor

Tokyo, JP

Overview

1976–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 118 as inventor

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

H05Kprimary

H05KPrinted circuits8%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

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 systems6%

C07CAcyclic or carbocyclic compounds5%

F16HGearing4%

Y10TTechnical subjects covered by former us classification4%

H01LSemiconductor devices4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

LOC124%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

PatentTitleYear

10,953,822Electronic control device and assembly method thereof2021 10,946,384Thermal convection generating chip, thermal convection generating device, and thermal convection generating method2021 10,403,561Power module apparatus, cooling structure, and electric vehicle or hybrid electric vehicle2019 10,388,624Anisotropic conductive film and connection structure2019 10,381,244Power module and fabrication method for the same2019 10,070,445Access point, wireless communication method, and program2018 10,033,290Power conversion device2018 9,991,614Anisotropic electrically conductive film and connection structure2018 9,881,812'Power module and fabrication method for the same'2018 9,773,720'Power module and fabrication method for the same'2017 9,755,535'Three phase to single phase power conversion device with reduced wiring between condensers and switches'2017 9,721,875'Power module and fabrication method for the same'2017 9,673,128'Power module and fabrication method for the same'2017 9,641,092'Power converter'2017 9,614,454'Power conversion device with reduced wiring distance'2017 9,490,721'Power conversion device'2016 9,425,701'Power conversion device'2016 9,418,797'Electromagnetic switch'2016 9,379,634'Semiconductor device'2016 9,203,325'Power conversion device'2015 9,197,137'Power conversion device'2015 9,190,922'Power conversion device'2015 9,018,985'Power module and output circuit'2015 8,971,044'Semiconductor device'2015 8,507,122'Power supply device including a plurality of battery cells arranged side by side'2013 8,507,121'Battery temperature unevenness suppressing power supply'2013 8,435,664'Battery system having temperature equalizing walls in ducts'2013 8,415,195'Method for manufacturing solar cell module'2013 8,208,260'Semiconductor device'2012 8,108,991'Method and device for connecting a wiring board'2012 8,044,117'Latent hardener, process for producing the same, and adhesive containing latent hardener'2011 7,970,941'Control server, control terminal, control system, and recording medium storing control communication program'2011 7,953,892'Control server, control terminal, control system, and recording medium storing control communication program'2011 7,937,496'Control server, control terminal, control system, and recording medium storing control communication program'2011 7,864,533'Semiconductor device'2011 7,824,754'Peeling sheet with adhesive of epoxy acrylate, non-unsaturated resin and bis(methacryloyloxyethyl) hydrogen phosphate'2010 7,806,608'Tape/tube printer'2010 7,773,381'Semiconductor device'2010 7,754,790'Adhesive of epoxy acrylate, non-unsaturated resin and bis(methacryloylethyl) hydrogen phosphate'2010 7,732,917'Power module'2010 7,518,301'Electron tubes'2009 7,491,290'Two-pack type adhesive'2009 7,467,231'Control server, control terminal, control system, and recording medium storing control communication program'2008 7,440,103'Inspection apparatus of wiring pattern, inspection method, detection apparatus, detection method'2008 7,393,987'Process for producing adamantane'2008 7,381,855'Process for producing adamantane'2008 D0567723'Front grille for an automobile'2008 D0562196'Front grille for an automobile'2008 7,195,669'Method of producing silicon monocrystal'2007 7,145,048'Process for producing adamantane or analogue'2006 6,961,485'Optical switch'2005 D0509170'Front grille for an automobile'2005 D0500711'Motor vehicle and/or toy replica thereof'2005 D0500710'Motor vehicle and/or toy replica thereof'2005 6,784,328'Process for producing adamantane compound'2004 D0494892'Automobile'2004 D0490021'Automobile'2004 6,667,571'Fluorescent luminous tube and method of manufacturing the same'2003 6,664,997'Method of driving fluorescent print head and image forming apparatus'2003 6,472,815'Fluorescent luminous device including cathodes that receive independently controlled voltages'2002 D0459683'Automobile'2002 6,407,654'Electromagnetic relay, apparatus and method for making it'2002 D0458874'Automobile'2002 6,259,983'Hydraulic control system for automatic transmission'2001 6,191,805'Optical printer head and optical printer'2001 6,157,882'Vehicular input signal detecting system'2000 6,128,565'Hydraulic control system for automatic transmission'2000 6,102,830'Shift control device for automatic transmission'2000 6,078,232'Electromagnetic relay'2000 6,068,576'Hydraulic control system for automatic transmission'2000 6,020,059'Multilayer anisotropic electroconductive adhesive and method for manufacturing same'2000 5,965,064'Anisotropically electroconductive adhesive and adhesive film'1999 5,954,776'Hydraulic control apparatus of automatic transmission'1999 5,951,616'Current control system for linear solenoid'1999 5,920,543'Double ring-type local area network system capable of switching transmission paths without interruption'1999 5,908,461'Control system for automatic transmission'1999 5,907,349'Fluorescent printer head'1999 5,728,026'Control system for automatic transmission'1998 5,699,085'Display device'1997 5,550,008'Method for making a dry etching resistant positive and negative photoresist'1996 5,474,872'Polyvinyl alcohol-based photoresist'1995 5,470,216'Film manufacturing apparatus with bubble controlling sensor'1995 5,426,446'Display device'1995 5,402,681'Ultrasonic micro spectrometer'1995 5,354,543'Apparatus for use in producing hydrogen cyamide'1994 5,350,007'Injection apparatus for a hot-chamber die-cast machine'1994 5,247,965'Linear solenoid valve apparatus'1993 5,197,507'Linear solenoid valve apparatus and method assembling'1993 5,186,204'Linear solenoid valve apparatus'1993 5,179,317'Fluorescent luminous device having a vibration absorbing element'1993 5,160,116'Electromagnetic valve'1992 5,153,550'Coil assembly for electromagnetic valves'1992 5,153,543'Electromagnetic relay'1992 5,146,719'Space tension chord arch dome reinforced with tension members and method for building same'1992 5,143,345'Two-way electromagnetic valve'1992 5,139,623'Method of forming oxide film on stainless steel'1992 5,124,033'Ultrapure water producing system'1992 5,111,175'Resin molding with embedded coil for electromagnetic valve with thermal shock protection of coil leads'1992 5,079,952'Ultrasonic transducer assembly and ultrasonic acoustic microscope'1992 5,070,059'Catalyst for producing aromatic nitriles'1991 4,989,262'Demodulator with multiple interference cancellers responsive to correlations between undesired signals and error signals'1991 4,985,581'Catalyst and process for producing aromatic nitriles'1991 4,975,715'Thermal printer having image editing function'1990 4,975,720'Exposure device and images forming apparatus provided with the exposure device'1990 4,965,060'Process for producing hydrogen cyanide and appartus for use in the process'1990 4,963,687'Process for producing cyanopyridines'1990 4,930,811'Protecting device for a plastic fuel tank of a motor vehicle'1990 4,909,530'Protecting device for a plastic fuel tank of a motor vehicle'1990 4,864,062'Process for producing dioctamethylene triamine'1989 4,527,532'Fuel-vapor emission control system for an automotive engine'1985 4,343,722'Process for producing catalyst'1982 4,334,761'Electrophotographic copying machine'1982 4,298,545'Process for producing phthalonitrile'1981 4,230,636'Process for producing dimethyl formamide'1980 4,218,398'Process for producing dimethylformamide'1980 4,094,905'Process for producing dimethyl formamide'1978 4,082,786'Process of production of aromatic nitriles'1978 3,959,339'Process for producing aromatic nitriles'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1994Patents assigned to MITSUBISHI GAS CHEMICAL CO (13)· patent assignee history

1990–2018Based in Tokyo, JP· patent location history

1992–2018Patents assigned to SAITO MASAO (18)· patent assignee history

1992–2001Patents assigned to AISIN AW CO (16)· patent assignee history

1992–1999Based in Nishio, JP· patent location history

1993–2008Patents assigned to TOYOTA MOTOR CO LTD (12)· patent assignee history

1993–2009Based in Mobara, JP· patent location history

1995–2019Patents assigned to ROHM CO LTD (15)· patent assignee history

1995–2019Based in Kyoto, JP· patent location history

2002–2005Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAITO MASAOself	18	1992–2018
AISIN AW CO	16	1992–2001
ROHM CO LTD	15	1995–2019
MITSUBISHI GAS CHEMICAL CO	13	1976–1994
TOYOTA MOTOR CO LTD	12	1993–2008

Locations

Location	Patents	Span
Tokyo, JP	22	1990–2018
Kyoto, JP	15	1995–2019
Nishio, JP	9	1992–1999
Mobara, JP	7	1993–2009
Aichi, JP	7	2002–2005