Inventor

Kenji Fukuta

Inventor

Toyota, JP

Overview

57→

Patents

1980–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 57 as inventor

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

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

B29CShaping or joining of plastics7%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

Y02PClimate change mitigation technologies in the production or processing of goods5%

B05BSpraying apparatus4%

C08JWorking-up4%

D03DWoven fabrics4%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

PatentTitleYear

10,583,430Ion exchange membrane and production process therefor2020 10,525,931Webbing take-up device2020 10,079,948Image reading apparatus provided with original document skew correction function2018 10,005,423Webbing retractor device2018 D0791863'Drum cartridge'2017 D0781376'Toner cartridge'2017 9,573,563'Webbing take-up device'2017 9,573,562'Webbing take-up device'2017 9,460,569'Vehicular electronic control apparatus'2016 9,153,830'Separation membrane for solid polymer fuel cell and separation membrane-catalyst electrode assembly'2015 9,075,700'Data output device for vehicle'2015 8,974,984'Power generation system using an alkaline fuel cell and fuel gas for alkaline fuel cells used in the system'2015 8,831,922'Failure sign detection apparatus'2014 8,628,889'Operating method of anion-exchange membrane-type fuel cell'2014 8,507,146'Diaphragm for solid polymer fuel cell and membrane-electrode assembly'2013 8,440,366'Solid polymer electrolyte fuel cell membrane with anion exchange membrane'2013 8,412,412'Vehicle communication system and electronic control unit'2013 8,399,154'Method for producing an anion-exchange membrane for a solid polymer electrolyte type fuel cell'2013 8,242,042'OH-type anion-exchange hydrocarbon-based elastomer, use and production method thereof'2012 8,231,997'Electrolyte membrane-electrode membrane assembly for solid polymer fuel cell and production method thereof, and fuel cell equipped therewith'2012 8,232,325'Separation membrane for direct liquid fuel cell and method for producing same'2012 8,148,030'Separation membrane for fuel cell and production method thereof'2012 8,137,861'Diaphragm for direct-liquid fuel cell and process for producing the same'2012 8,034,493'Ion exchange membrane and production process therefor'2011 7,923,166'Separating membrane for fuel cell'2011 7,868,051'Separation membrane for fuel battery and process for producing the same'2011 D0620045'Toner cartridge'2010 D0619644'Drum cartridge'2010 7,742,856'Vehicle communication method and system, function identifying system, and electronic control unit'2010 7,734,339'Iontophoresis apparatus'2010 7,479,132'Patch material for ionic medicine administration'2009 7,428,435'Medical instrument for transdermally administering ionic medicine'2008 7,272,439'Working electrode assembly for iontophoresis and iontophoresis device'2007 5,324,547'Method of applying metallic paint'1994 5,178,705'Methods of making three dimensional composite fabric where bonding takes place while inserting of the weft is in progress'1993 5,110,632'Reciprocating painting method'1992 5,076,330'Three-dimensional multi-axis fabric composite materials and methods and apparatuses for making the same'1991 5,070,914'Triaxial fabric of interlaced oblique yarns'1991 5,067,525'Three-dimensional fabric woven by interlacing threads with rotor driven carriers'1991 4,984,340'Method and apparatus for sewing together pieces of cloth with jet streams'1991 4,938,270'Spherical cloth weaving machine with shuttle chucks'1990 4,919,745'Apparatus and method for plasma treatment of resin material'1990 4,915,599'Coating material supply device'1990 4,874,453'Apparatus and method for plasma treatment of resin material'1989 4,844,706'Coating material supply device'1989 4,786,522'Method for plasma treatment of resin material'1988 4,745,011'Two-component mixing type coating method'1988 4,703,894'Two-component mixing type coating apparatus'1987 4,690,097'Apparatus and method for plasma treatment of resin material'1987 4,678,644'Apparatus and method for plasma treatment of resin material'1987 4,615,256'Method for formation of three-dimensional woven fabric and apparatus therefor'1986 4,595,570'Apparatus and method for plasma treatment of resin material'1986 4,576,692'Method for controlling the operation of a microwave-excited oxygen plasma surface treatment apparatus'1986 4,469,531'System for phosphating of objects to be treated'1984 4,399,768'Apparatus for the surface treatment of an object'1983 4,336,296'Three-dimensionally latticed flexible-structure composite'1982 4,229,397'Method for forming fiber-reinforced composite material'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1991Patents assigned to AGENCY IND SCIENCE TECHN (5)· patent assignee history

1983–1994Patents assigned to TOYOTA MOTOR CO LTD (15)· patent assignee history

1983–1990Based in Toyota, JP· patent location history

1987–2020Based in Aichi, JP· patent location history

1991–2014Based in Tsukuba, JP· patent location history

2007–2015Patents assigned to TOKUYAMA CORP (18)· patent assignee history

2007–2020Based in Shunan-shi, JP· patent location history

2008–2015Based in Yamaguchi, JP· patent location history

2012–2015Patents assigned to FUKUTA KENJI (13)· patent assignee history

2012–2015Patents assigned to YANAGI HIROYUKI (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKUYAMA CORP	18	2007–2015
TOYOTA MOTOR CO LTD	15	1983–1994
FUKUTA KENJIself	13	2012–2015
YANAGI HIROYUKI	6	2012–2015
AGENCY IND SCIENCE TECHN	5	1980–1991

Locations

Location	Patents	Span
Toyota, JP	11	1983–1990
Yamaguchi, JP	9	2008–2015
Aichi, JP	8	1987–2020
Tsukuba, JP	8	1991–2014
Shunan-shi, JP	6	2007–2020