Inventor · disambiguated record
Chikara Tanaka
Also filed as: TANAKA CHIKARA
24 granted patents·7 pending applications·310 citations·filing 1990–2022
96Inventor score
Top patents by PatentIndex Score
31 records- 0192US7471525B2Converter and power converter that becomes it with the converterHITACHI APPLIANCES INC·Filed 2005·Granted Dec 30, 2008·38 cites·3 claims
- 0289US8641131B2Frame structure for vehicleHONDA MASANORI·Filed 2011·Granted Feb 4, 2014·20 cites·4 claims
- 0386US6054219AProcess for forming insulating layers on soft magnetic powder composite core from magnetic particlesHITACHI LTD·Filed 1997·Granted Apr 25, 2000·40 cites·10 claims
- 0484US7045202B2Long glass fiber filler reinforced resin material for molding, method for molding molded article, and molded article molded by the methodMAZDA MOTOR·Filed 2003·Granted May 16, 2006·23 cites·5 claims
- 0582US5704315AValve operating system in SOHC-type engineHONDA MOTOR CO LTD·Filed 1996·Granted Jan 6, 1998·42 cites·6 claims
- 0680US8726448B2Core/sheath composite filament for toothbrushes, and toothbrush using sameKATO KEISUKE·Filed 2010·Granted May 20, 2014·11 cites·9 claims
- 0780US7985317B2Joining structure of metal worksMAZDA MOTOR·Filed 2008·Granted Jul 26, 2011·5 cites·7 claims
- 0879US7839663B2Converter and power converter that becomes it with the converterHITACHI APPLIANCES INC·Filed 2008·Granted Nov 23, 2010·13 cites·12 claims
- 0979US6467444B2Valve operating system in internal combustion engineHONDA MOTOR CO LTD·Filed 2001·Granted Oct 22, 2002·18 cites·10 claims
- 1074US6347606B1Valve operating system in internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Feb 19, 2002·14 cites·3 claims
- 1165US6344273B1Treatment solution for forming insulating layers on magnetic particles process for forming the insulating layers, and electric device with a soft magnetic powder composite coreHITACHI LTD·Filed 1999·Granted Feb 5, 2002·16 cites·28 claims
- 1263US8317258B2Frame structure for vehicleHONDA MASANORI·Filed 2010·Granted Nov 27, 2012·4 cites·7 claims
- 1361US8981249B2Joining structure and method of metal worksTANAKA CHIKARA·Filed 2008·Granted Mar 17, 2015·2 cites·1 claims
- 1460US6470841B2Valve operating system for internal combustion enginesTANAKA SEIMITSU KOGYO CO LTD·Filed 2001·Granted Oct 29, 2002·10 cites·8 claims
- 1558US2009236039A1Adhesion assembly method and apparatus of articleMAZDA MOTOR·Filed 2009·Application pending·0 cites
- 1656US6463899B2Valve operating system in internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Oct 15, 2002·6 cites·17 claims
- 1753US2024165891A1Tubular body and method for producing tubular bodyMIZUNO TECHNICS CORP·Filed 2022·Application pending·0 cites
- 1850US6431135B2Valve operating system in internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Aug 13, 2002·4 cites·15 claims
- 1950US5265002AFault protection for a multiphase bridge power converterHITACHI LTD·Filed 1991·Granted Nov 23, 1993·15 cites·12 claims
- 2050US5099409ASemiconductor electric power conversion system enabling fault and/or overtemperature protectionHITACHI LTD·Filed 1990·Granted Mar 24, 1992·20 cites·10 claims
- 2150US2020071863A1Fiber reinforced plastic memberMAZDA MOTOR·Filed 2019·Application pending·0 cites
- 2249US6347607B2Valve operating system in internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Feb 19, 2002·4 cites·7 claims
- 2348US7148291B2Thermoplastic elastomer composition and molded member made of the sameMAZDA MOTOR·Filed 2004·Granted Dec 12, 2006·2 cites·2 claims
- 2447US11685445B2Vehicle roof structureMAZDA MOTOR·Filed 2020·Granted Jun 27, 2023·0 cites·14 claims
- 2546US6418898B2Valve operating system in internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Jul 16, 2002·3 cites·18 claims
- 2644US10066518B2Variable valve mechanism for internal combustion engineHONDA MOTOR CO LTD·Filed 2017·Granted Sep 4, 2018·0 cites·10 claims
- 2744US2007292704A1Thermoplastic elastomer composition and molded member obtained by molding the sameMAZDA MOTOR·Filed 2007·Application pending·0 cites
- 2843US10267189B2Variable valve actuation device for internal combustion engineHONDA MOTOR CO LTD·Filed 2017·Granted Apr 23, 2019·0 cites·16 claims
- 2942US2006167182A1Thermoplastic elastomer composition for operating member and molded member obtained by molding the sameMAZDA MOTOR·Filed 2006·Application pending·0 cites
- 3041US2010140978A1Vehicle body structure and manufacturing method of vehicle bodyMAZDA MOTOR·Filed 2009·Application pending·0 cites
- 3132US2010206856A1Laser welding method and apparatusMAZDA MOTOR·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →