Inventor · disambiguated record
Hideaki Kikuchi
Also filed as: KIKUCHI HIDEAKI
78 granted patents·33 pending applications·1,184 citations·filing 1975–2025
99Inventor score
Top patents by PatentIndex Score
111 records- 0194US6125326ANavigation systemMAZDA MOTOR·Filed 1997·Granted Sep 26, 2000·220 cites·18 claims
- 0291US9428717B2Compositions of methyl perfluoroheptene ethers, 1,1,1,2,2,3,4,5,5,5-decafluoropentane and trans-1,2-dichloroethylene and uses thereofCHEMOURS CO FC LLC·Filed 2015·Granted Aug 30, 2016·4 cites·19 claims
- 0391US6208932B1Navigation apparatusMAZDA MOTOR·Filed 1997·Granted Mar 27, 2001·279 cites·30 claims
- 0489US7598557B2Semiconductor device and method for fabricating a semicondutor device including first and second hydrogen diffusion preventing filmsFUJITSU MICROELECTRONICS LTD·Filed 2005·Granted Oct 6, 2009·13 cites·24 claims
- 0588US5620526AIn-situ cleaning of plasma treatment chamberFUJITSU LTD·Filed 1994·Granted Apr 15, 1997·69 cites·10 claims
- 0686US8227337B2Semiconductor device having metal wirings of laminated structureKIKUCHI HIDEAKI·Filed 2010·Granted Jul 24, 2012·7 cites·9 claims
- 0786US7964318B2Coolant manifold and methods for supplying and discharging coolantHONDA MOTOR CO LTD·Filed 2007·Granted Jun 21, 2011·7 cites·17 claims
- 0886US6855448B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2002·Granted Feb 15, 2005·32 cites·6 claims
- 0984US7174977B2Vehicle with electric motor mounted thereonHONDA MOTOR CO LTD·Filed 2003·Granted Feb 13, 2007·26 cites·15 claims
- 1084US6926985B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2003·Granted Aug 9, 2005·25 cites·5 claims
- 1184US6692860B2Fuel cell comprising dual seal assemblyHONDA MOTOR CO LTD·Filed 2001·Granted Feb 17, 2004·25 cites·16 claims
- 1283US6815115B2Fuel cell and fuel cell stackHONDA MOTOR CO LTD·Filed 2002·Granted Nov 9, 2004·22 cites·17 claims
- 1380US3982971ARare earth-containing permanent magnetsSHINETSU CHEMICAL CO·Filed 1975·Granted Sep 28, 1976·24 cites·5 claims
- 1479US5444206AStructure of metal container having trunk pipe and branch pipe, and manufacturing method and apparatus thereforHITACHI LTD·Filed 1991·Granted Aug 22, 1995·34 cites·3 claims
- 1578US7709132B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2005·Granted May 4, 2010·4 cites·5 claims
- 1678US7641999B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2005·Granted Jan 5, 2010·4 cites·16 claims
- 1778US7178374B2Press forming apparatus for fuel cell metal separatorHONDA MOTOR CO LTD·Filed 2004·Granted Feb 20, 2007·15 cites·3 claims
- 1877US8956881B2Method of manufacturing a FeRAM deviceFUJITSU SEMICONDUCTOR LTD·Filed 2013·Granted Feb 17, 2015·3 cites·5 claims
- 1977US8722219B2Fuel cell stack having gas discharge passage and drainage passage joined at one end of the stackKIKUCHI HIDEAKI·Filed 2006·Granted May 13, 2014·3 cites·6 claims
- 2077US7611788B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2006·Granted Nov 3, 2009·3 cites·14 claims
- 2177US7082650B2Snap fit mechanismMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Aug 1, 2006·25 cites·11 claims
- 2277US2025353453A1Wiring boardYAZAKI CORP·Filed 2025·Application pending·0 cites
- 2376US8034506B2Fuel cellHONDA MOTOR CO LTD·Filed 2007·Granted Oct 11, 2011·3 cites·8 claims
- 2476US7592656B2Semiconductor device and fabricating method of the sameFUJITSU LTD·Filed 2005·Granted Sep 22, 2009·6 cites·16 claims
- 2576US7201987B2Membrane electrode assembly, and fuel cell unitHONDA MOTOR CO LTD·Filed 2002·Granted Apr 10, 2007·13 cites·1 claims
- 2676US6682944B2Semiconductor device manufacturing methodFUJITSU LTD·Filed 2002·Granted Jan 27, 2004·19 cites·38 claims
- 2775US7981554B2Fuel cell systemHONDA MOTOR CO LTD·Filed 2005·Granted Jul 19, 2011·3 cites·4 claims
- 2874US10040409B2Wire harnessYAZAKI CORP·Filed 2016·Granted Aug 7, 2018·3 cites·7 claims
- 2973US8247323B2Semiconductor deviceKIKUCHI HIDEAKI·Filed 2010·Granted Aug 21, 2012·3 cites·8 claims
- 3073US7820315B2Fuel cell stack having coolant passage whose lower area has larger flow resistanceHONDA MOTOR CO LTD·Filed 2006·Granted Oct 26, 2010·3 cites·4 claims
- 3172US6872483B2Fuel cell stack, method of holding fuel cell stack under pressure, and separatorsHONDA MOTOR CO LTD·Filed 2002·Granted Mar 29, 2005·10 cites·15 claims
- 3272US2025083621A1Wire harnessYAZAKI CORP·Filed 2024·Application pending·0 cites
- 3371US8975553B2Workpiece mounting table for electric discharge machineSAIGUSA YOSHINORI·Filed 2011·Granted Mar 10, 2015·4 cites·11 claims
- 3471US8466021B2Semiconductor device and manufacturing method thereofMIYAZAKI YUKIMASA·Filed 2012·Granted Jun 18, 2013·3 cites·6 claims
- 3570US7510795B2Separator, fuel cell, and connection construction between cell voltage measurement device side terminal and fuel cell side terminalHONDA MOTOR CO LTD·Filed 2004·Granted Mar 31, 2009·8 cites·15 claims
- 3670US7255945B2Compact fuel cell system with efficient power generation performanceHONDA MOTOR CO LTD·Filed 2002·Granted Aug 14, 2007·9 cites·15 claims
- 3770US5498849AStructure of metal container having trunk pipe and branch pipe, and manufacturing method and apparatus thereforHITACHI LTD·Filed 1994·Granted Mar 12, 1996·23 cites·7 claims
- 3869US8748363B2Solvent composition for removing radioactive substance and removing material, and method for removing radioactive substanceMITSUI DU PONT FLUORCHEMICAL·Filed 2012·Granted Jun 10, 2014·1 cites·2 claims
- 3969US7232582B2Fuel cellHONDA MOTOR CO LTD·Filed 2003·Granted Jun 19, 2007·8 cites·7 claims
- 4069US6844093B2Fuel cell stacking bodyHONDA MOTOR CO LTD·Filed 2002·Granted Jan 18, 2005·8 cites·6 claims
- 4169US6833210B2Fuel cellHONDA MOTOR CO LTD·Filed 2002·Granted Dec 21, 2004·8 cites·4 claims
- 4268US10053031B2Wire harnessYAZAKI CORP·Filed 2016·Granted Aug 21, 2018·2 cites·3 claims
- 4368US8343830B2Semiconductor device and method for manufacturing the sameFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Jan 1, 2013·3 cites·15 claims
- 4468US6746258B2Arc-resistant structure of connectorYAZAKI CORP·Filed 2002·Granted Jun 8, 2004·21 cites·4 claims
- 4567US8598045B2Semiconductor device and method for manufacturing the sameKIKUCHI HIDEAKI·Filed 2010·Granted Dec 3, 2013·2 cites·1 claims
- 4667US6866959B2Fuel cellHONDA MOTOR CO LTD·Filed 2002·Granted Mar 15, 2005·6 cites·8 claims
- 4767US6674264B2Cell voltage detector for fuel cellHONDA MOTOR CO LTD·Filed 2002·Granted Jan 6, 2004·7 cites·16 claims
- 4866US7354670B2Fuel cell with fuel gas adjustment mechanismHONDA MOTOR CO LTD·Filed 2003·Granted Apr 8, 2008·7 cites·5 claims
- 4965US7384703B2Fuel cell systemHONDA MOTOR CO LTD·Filed 2004·Granted Jun 10, 2008·6 cites·2 claims
- 5064US11565480B2Metal-resin composite and method for producing sameDAINIPPON INK & CHEMICALS·Filed 2019·Granted Jan 31, 2023·0 cites·12 claims
Showing the top 50 of 111 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →