Inventor · disambiguated record
Kenji Fukuda
Also filed as: FUKUDA KENJI · HORIKE MASAYOSHI · ISHIKAWA MAKOTO · MATSUMOTO KOICHI
126 granted patents·37 pending applications·1,773 citations·filing 1973–2025
99Inventor score
Files withFUJI ELECTRIC CO LTD18NITTO KOHKI CO15HONDA MOTOR CO LTD14NAT INST OF ADVANCED IND SCIEN10SUMITOMO METAL MINING CO9
Top patents by PatentIndex Score
163 records- 0196US4055395AAnalysis apparatusHITACHI LTD·Filed 1976·Granted Oct 25, 1977·121 cites·9 claims
- 0295US6383686B1Anode material for lithium secondary battery, lithium secondary battery using said anode material, and method for charging of said secondary batteryMITSUI MINING CO LTD·Filed 2000·Granted May 7, 2002·111 cites·18 claims
- 0394US6770399B2Composite material for anode of lithium secondary battery, and lithium secondary batteryMITSUI MINING CO LTD·Filed 2001·Granted Aug 3, 2004·72 cites·10 claims
- 0492US6984911B2Rotary electric machine statorHONDA MOTOR CO LTD·Filed 2002·Granted Jan 10, 2006·50 cites·8 claims
- 0591US6856057B2Thin brushless motor having resin-insulated concentric ring-shaped bus barsSUMITOMO WIRING SYSTEMS·Filed 2002·Granted Feb 15, 2005·47 cites·13 claims
- 0690US7219417B2Method of producing bus bars for centralized power distribution unitHONDA MOTOR CO LTD·Filed 2004·Granted May 22, 2007·36 cites·5 claims
- 0790US6797202B2Particles for electro-rheological fluidBRIDGESTONE CORPORATON·Filed 2002·Granted Sep 28, 2004·57 cites·4 claims
- 0890US6663189B2Garnish light alloy wheelTOPY IND·Filed 2002·Granted Dec 16, 2003·57 cites·10 claims
- 0989US7468087B2Fertilizer, process for producing the same, process for controlling inorganizing speed of urea/aliphatic aldehyde condensation product, and process for growing cropsCHISSO ASAHI FERTILIZER·Filed 2006·Granted Dec 23, 2008·13 cites·23 claims
- 1089US6930418B2Centralized power distribution unit having bus bars accommodated in holding grooves of insulating holdersHONDA MOTOR CO LTD·Filed 2002·Granted Aug 16, 2005·39 cites·13 claims
- 1189US6894410B2Thin brushless motor having ring-configured centralized power distribution unitHONDA MOTOR CO LTD·Filed 2002·Granted May 17, 2005·35 cites·4 claims
- 1288US7522625B2Processing method of fragmented packet and packet transfer equipment using the sameFUJITSU LTD·Filed 2005·Granted Apr 21, 2009·19 cites·11 claims
- 1388US7193345B2Collecting and distributing ring for rotary electric machine statorHONDA MOTOR CO LTD·Filed 2002·Granted Mar 20, 2007·40 cites·5 claims
- 1488US6432583B1Anode material for lithium secondary battery, process for production thereof, and lithium secondary batteryMITSUI MINING CO LTD·Filed 2000·Granted Aug 13, 2002·43 cites·19 claims
- 1588US5614809AElectric generation control system for hybrid vehicleHONDA MOTOR CO LTD·Filed 1995·Granted Mar 25, 1997·122 cites·10 claims
- 1688US5293156AHand tool driven by DC battery with multiple level battery condition indicatorNITTO KOHKI CO·Filed 1992·Granted Mar 8, 1994·68 cites·8 claims
- 1787US7082905B2Cooling apparatus for hybrid vehicleHONDA MOTOR CO LTD·Filed 2004·Granted Aug 1, 2006·28 cites·10 claims
- 1884US10424642B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Sep 24, 2019·4 cites·8 claims
- 1984US9419133B2Semiconductor device and fabrication method of semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2013·Granted Aug 16, 2016·6 cites·17 claims
- 2084US7338869B2Semiconductor device and its manufacturing methodNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted Mar 4, 2008·36 cites·44 claims
- 2182US8003991B2Silicon carbide MOS field effect transistor with built-in Schottky diode and method for fabrication thereofNAT INST OF ADVANCED IND SCIEN·Filed 2006·Granted Aug 23, 2011·10 cites·11 claims
- 2280US10693267B2Rotary structural bodyTOKAI RIKA CO LTD·Filed 2019·Granted Jun 23, 2020·2 cites·5 claims
- 2380US7728336B2Silicon carbide semiconductor device and method for producing the sameNAT INST OF ADVANCED IND SCIEN·Filed 2007·Granted Jun 1, 2010·7 cites·17 claims
- 2480US7265388B2Semiconductor deviceNAT INST OF ADVANCED IND SCIEN·Filed 2004·Granted Sep 4, 2007·29 cites·18 claims
- 2580US6764963B2Manufacturing method of semiconductor devicesNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Jul 20, 2004·27 cites·80 claims
- 2680US6759684B2SiC semiconductor deviceNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Jul 6, 2004·29 cites·34 claims
- 2779US7811874B2Method for manufacturing silicon carbide semiconductor device, and silicon carbide semiconductor deviceNAT INST OF ADVANCED IND SCIEN·Filed 2007·Granted Oct 12, 2010·6 cites·5 claims
- 2878US6939526B2Graphite particles and process for production thereofMITSUI MINING CO LTD·Filed 2002·Granted Sep 6, 2005·16 cites·7 claims
- 2978US5088196APipe cutterNITTO KOHKI CO·Filed 1990·Granted Feb 18, 1992·38 cites·2 claims
- 3077US7880173B2Semiconductor device and method of manufacturing sameNAT INST OF ADVANCED IND SCIEN·Filed 2008·Granted Feb 1, 2011·7 cites·8 claims
- 3177US7545063B2Wire-connection structure of motorHONDA MOTOR CO LTD·Filed 2006·Granted Jun 9, 2009·8 cites·6 claims
- 3277US7108732B2Process for producing fertilizer comprising sparingly water-soluble phosphatic fertilizer, urea/aliphatic aldehyde condensation product and water-repellent substanceCHISSO CORP·Filed 2001·Granted Sep 19, 2006·9 cites·6 claims
- 3377US4998353AReciprocating toolNITTO KOHKI CO·Filed 1989·Granted Mar 12, 1991·28 cites·5 claims
- 3476US9768260B2Fabrication method of silicon carbide semiconductor apparatus and silicon carbide semiconductor apparatus fabricated therebyFUJI ELECTRIC CO LTD·Filed 2013·Granted Sep 19, 2017·3 cites·19 claims
- 3576US8693313B2Apparatus and method for switching between redundant communication devicesNEGOTO KATSUHIKO·Filed 2010·Granted Apr 8, 2014·11 cites·5 claims
- 3676US4111786AProcess for liquefying coalMITSUI COKE CO·Filed 1976·Granted Sep 5, 1978·24 cites·12 claims
- 3775US10600921B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Mar 24, 2020·2 cites·8 claims
- 3874USD767473STire treadNOMURA MASAYOSHI·Filed 2014·Granted Sep 27, 2016·18 cites·1 claims
- 3974US8170061B2Communication deviceABE HIDEO·Filed 2009·Granted May 1, 2012·7 cites·5 claims
- 4074US6470984B1Hybrid vehicle drive apparatusHONDA MOTOR CO LTD·Filed 2000·Granted Oct 29, 2002·33 cites·2 claims
- 4173USD341536SPortable electric sawNITTO KOHKO CO LTD·Filed 1991·Granted Nov 23, 1993·16 cites·1 claims
- 4273US4172000AMethod and device for fixing molding on windshieldsNIFCO INC·Filed 1978·Granted Oct 23, 1979·23 cites·12 claims
- 4372US11607627B2Method for producing a gasTAIYO NIPPON SANSO CORP·Filed 2021·Granted Mar 21, 2023·0 cites·7 claims
- 4472US4176957AMethod and apparatus for optically analyzing specimen by using two light beamsHITACHI LTD·Filed 1977·Granted Dec 4, 1979·21 cites·10 claims
- 4572US4052588AElectric heater panelNIPPON KINZOKU CO LTD·Filed 1975·Granted Oct 4, 1977·27 cites·2 claims
- 4671US12351476B2Infrared absorbing material fine particle dispersion liquid and method for production thereofSUMITOMO METAL MINING CO·Filed 2019·Granted Jul 8, 2025·1 cites·12 claims
- 4771US9252218B2Silicon carbide semiconductor element and fabrication method thereofFUJI ELECTRIC CO LTD·Filed 2013·Granted Feb 2, 2016·2 cites·3 claims
- 4871US5632238AControl system for an internal combustion engine with associated decompression deviceHONDA MOTOR CO LTD·Filed 1995·Granted May 27, 1997·56 cites·21 claims
- 4971USD338382SPortable electric belt sanderNITTO KOHKO CO LTD·Filed 1991·Granted Aug 17, 1993·15 cites·1 claims
- 5071US2019369313A1Heat-ray shielding particle dispersing liquid, heat-ray shielding particle dispersing body, heat-ray shielding laminated transparent substrate and heat-ray shielding transparent substrateSUMITOMO METAL MINING CO·Filed 2019·Application pending·0 cites
Showing the top 50 of 163 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →