Inventor · disambiguated record
Kenji Fukuta
Also filed as: FUKUTA KENJI
63 granted patents·23 pending applications·666 citations·filing 1977–2025
98Inventor score
Top patents by PatentIndex Score
86 records- 0196US5067525AThree-dimensional fabric woven by interlacing threads with rotor driven carriersTHREE D COMPOSITE RES KK·Filed 1989·Granted Nov 26, 1991·88 cites·10 claims
- 0294US4615256AMethod for formation of three-dimensional woven fabric and apparatus thereforAGENCY IND SCIENCE TECHN·Filed 1985·Granted Oct 7, 1986·72 cites·10 claims
- 0390US4984340AMethod and apparatus for sewing together pieces of cloth with jet streamsAGENCY IND SCIENCE TECHN·Filed 1989·Granted Jan 15, 1991·20 cites·10 claims
- 0487US4229397AMethod for forming fiber-reinforced composite materialAGENCY IND SCIENCE TECHN·Filed 1977·Granted Oct 21, 1980·55 cites·26 claims
- 0585US7923166B2Separating membrane for fuel cellTOKUYAMA CORP·Filed 2006·Granted Apr 12, 2011·14 cites·6 claims
- 0685US4576692AMethod for controlling the operation of a microwave-excited oxygen plasma surface treatment apparatusTOYOTA MOTOR CO LTD·Filed 1984·Granted Mar 18, 1986·43 cites·14 claims
- 0785US4336296AThree-dimensionally latticed flexible-structure compositeAGENCY IND SCIENCE TECHN·Filed 1979·Granted Jun 22, 1982·36 cites·4 claims
- 0884US4745011ATwo-component mixing type coating methodTOYOTA MOTOR CO LTD·Filed 1986·Granted May 17, 1988·66 cites·18 claims
- 0983US10971095B2Liquid crystal display device and failure inspection methodPANASONIC CORP·Filed 2017·Granted Apr 6, 2021·3 cites·10 claims
- 1082US11511237B2Ion-exchange membraneASTOM CORP·Filed 2021·Granted Nov 29, 2022·1 cites·1 claims
- 1180US8831922B2Failure sign detection apparatusSAKAKIBARA TADAAKI·Filed 2011·Granted Sep 9, 2014·10 cites·20 claims
- 1280US5070914ATriaxial fabric of interlaced oblique yarnsMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 10, 1991·27 cites·4 claims
- 1374US8148030B2Separation membrane for fuel cell and production method thereofISOMURA TAKENORI·Filed 2009·Granted Apr 3, 2012·4 cites·6 claims
- 1473US8507146B2Diaphragm for solid polymer fuel cell and membrane-electrode assemblySADASUE KAZUYUKI·Filed 2007·Granted Aug 13, 2013·3 cites·8 claims
- 1572US7479132B2Patch material for ionic medicine administrationTOKUYAMA CORP·Filed 2004·Granted Jan 20, 2009·4 cites·10 claims
- 1670US8231997B2Electrolyte membrane-electrode membrane assembly for solid polymer fuel cell and production method thereof, and fuel cell equipped therewithMATSUOKA HITOSHI·Filed 2006·Granted Jul 31, 2012·3 cites·11 claims
- 1769US8232325B2Separation membrane for direct liquid fuel cell and method for producing sameISOMURA TAKENORI·Filed 2007·Granted Jul 31, 2012·2 cites·9 claims
- 1869US8137861B2Diaphragm for direct-liquid fuel cell and process for producing the sameFUKUTA KENJI·Filed 2007·Granted Mar 20, 2012·2 cites·6 claims
- 1968US8399154B2Method for producing an anion-exchange membrane for a solid polymer electrolyte type fuel cellFUKUTA KENJI·Filed 2009·Granted Mar 19, 2013·1 cites·13 claims
- 2068US5178705AMethods of making three dimensional composite fabric where bonding takes place while inserting of the weft is in progressTHREE D COMPOSITE RES KK·Filed 1991·Granted Jan 12, 1993·14 cites·3 claims
- 2168US4844706ACoating material supply deviceTRINITY IND CORP·Filed 1987·Granted Jul 4, 1989·32 cites·5 claims
- 2267US9153830B2Separation membrane for solid polymer fuel cell and separation membrane-catalyst electrode assemblySADASUE KAZUYUKI·Filed 2008·Granted Oct 6, 2015·2 cites·9 claims
- 2366US9573563B2Webbing take-up deviceKK TOKAI-RIKA-DENKI-SEISAKUSHO·Filed 2014·Granted Feb 21, 2017·3 cites·8 claims
- 2466US2022195611A1Solid polymer membrane electrodeTANAKA PRECIOUS METAL IND·Filed 2022·Application pending·0 cites
- 2565US7868051B2Separation membrane for fuel battery and process for producing the sameTOKUYAMA CORP·Filed 2005·Granted Jan 11, 2011·1 cites·23 claims
- 2664US5076330AThree-dimensional multi-axis fabric composite materials and methods and apparatuses for making the sameTHREE D COMPOSITE RES KK·Filed 1989·Granted Dec 31, 1991·25 cites·14 claims
- 2762US11198414B2Occupant restraint system for vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Dec 14, 2021·1 cites·7 claims
- 2861US8628889B2Operating method of anion-exchange membrane-type fuel cellINOUE HIROSHI·Filed 2009·Granted Jan 14, 2014·0 cites·10 claims
- 2960US2025249516A1Lathe, lathe machining system, and method of estimating nose position in latheYAMAZAKI MAZAK CORP·Filed 2025·Application pending·0 cites
- 3058US9573562B2Webbing take-up deviceKK TOKAI-RIKA-DENKI-SEISAKUSHO·Filed 2014·Granted Feb 21, 2017·2 cites·8 claims
- 3158US8034493B2Ion exchange membrane and production process thereforTOKUYAMA CORP·Filed 2007·Granted Oct 11, 2011·0 cites·2 claims
- 3256US10974209B2Ion-exchange membraneASTOM CORP·Filed 2017·Granted Apr 13, 2021·0 cites·5 claims
- 3356US10583430B2Ion exchange membrane and production process thereforASTOM CORP·Filed 2015·Granted Mar 10, 2020·0 cites·5 claims
- 3456US2008305251A1Laminate useful as a membrane-electrode assembly for fuel cells, production process therefor and a fuel cell provided with the laminateTOKUYAMA CORP·Filed 2008·Application pending·0 cites
- 3555US8440366B2Solid polymer electrolyte fuel cell membrane with anion exchange membraneFUKUTA KENJI·Filed 2008·Granted May 14, 2013·0 cites·5 claims
- 3655US4915599ACoating material supply deviceTRINITY IND CORP·Filed 1988·Granted Apr 10, 1990·19 cites·4 claims
- 3753US9075700B2Data output device for vehicleDENSO CORP·Filed 2013·Granted Jul 7, 2015·0 cites·11 claims
- 3853US8242042B2OH-type anion-exchange hydrocarbon-based elastomer, use and production method thereofMATSUOKA HITOSHI·Filed 2008·Granted Aug 14, 2012·0 cites·18 claims
- 3953US7742856B2Vehicle communication method and system, function identifying system, and electronic control unitDENSO CORP·Filed 2006·Granted Jun 22, 2010·1 cites·24 claims
- 4053US4678644AApparatus and method for plasma treatment of resin materialTOYOTA MOTOR CO LTD·Filed 1986·Granted Jul 7, 1987·8 cites·9 claims
- 4153US2020048781A1Solid polymer membrane electrodeTANAKA PRECIOUS METAL IND·Filed 2017·Application pending·0 cites
- 4253US2010104920A1Diaphragm for direct liquid fuel cell and method for producing the sameTOKUYAMA CORP·Filed 2008·Application pending·0 cites
- 4353US2011104590A1Method for Producing Ion Conductivity Providing Agent for Catalyst Electrode Layer in Anion-Exchange Membrane Type Fuel CellTOKUYAMA CORP·Filed 2009·Application pending·0 cites
- 4452US11407379B2Vehicle occupant restraint systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Aug 9, 2022·0 cites·6 claims
- 4552USD619644SDrum cartridgePANASONIC CORP·Filed 2009·Granted Jul 13, 2010·8 cites·1 claims
- 4651USD781376SToner cartridgePANASONIC IP MAN CO LTD·Filed 2015·Granted Mar 14, 2017·6 cites·1 claims
- 4751US2011250525A1Separation membrane for direct liquid fuel cell and method for producing the sameTOKUYAMA CORP·Filed 2008·Application pending·0 cites
- 4850US8974984B2Power generation system using an alkaline fuel cell and fuel gas for alkaline fuel cells used in the systemWATANABE SHIN·Filed 2010·Granted Mar 10, 2015·0 cites·4 claims
- 4950US2015171453A1Catalyst layer for anion-exchange membrane fuel cells, membrane-electrode assembly, anion-exchange membrane fuel cell using membrane-electrode assembly, and method for operating anion-exchange membrane fuel cellTOKUYAMA CORP·Filed 2013·Application pending·0 cites
- 5050US2010216050A1Separation membrane for fuel cellTOKUYAMA CORP·Filed 2008·Application pending·0 cites
Showing the top 50 of 86 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →