Inventor · disambiguated record
Takayoshi Nakamura
Also filed as: NAKAMURA TAKAYOSHI
41 granted patents·5 pending applications·923 citations·filing 1983–2025
98Inventor score
Top patents by PatentIndex Score
46 records- 0197US7969735B2Power converterHITACHI LTD·Filed 2007·Granted Jun 28, 2011·48 cites·15 claims
- 0297US6661659B2Water cooled inverterHITACHI LTD·Filed 2002·Granted Dec 9, 2003·121 cites·12 claims
- 0397US6621701B2Water cooled inverterHITACHI LTD·Filed 2002·Granted Sep 16, 2003·104 cites·10 claims
- 0497US6594149B2Liquid cooled circuit deviceHITACHI LTD·Filed 2002·Granted Jul 15, 2003·99 cites·17 claims
- 0596US7978468B2Power converterHITACHI LTD·Filed 2010·Granted Jul 12, 2011·20 cites·7 claims
- 0696US7830689B2Power converterHITACHI LTD·Filed 2007·Granted Nov 9, 2010·50 cites·21 claims
- 0796US6588647B2Liquid cooled circuit device and a manufacturing method thereofHITACHI LTD·Filed 2002·Granted Jul 8, 2003·80 cites·2 claims
- 0892US7692923B2Power converterHITACHI LTD·Filed 2008·Granted Apr 6, 2010·25 cites·8 claims
- 0991US8411441B2Power converterNAKATSU KINYA·Filed 2011·Granted Apr 2, 2013·9 cites·7 claims
- 1091US6978856B2Electrical apparatus, cooling system therefor, and electric vehicleHITACHI LTD·Filed 2003·Granted Dec 27, 2005·48 cites·16 claims
- 1189US7090044B2Electrical apparatus, cooling system therefor, and electric vehicleHITACHI LTD·Filed 2004·Granted Aug 15, 2006·35 cites·13 claims
- 1288US8264243B2Liquid concentration sensing deviceTARUI JUN·Filed 2010·Granted Sep 11, 2012·10 cites·8 claims
- 1388US7983044B2Electrical apparatus, cooling system therefor, and electric vehicleHITACHI LTD·Filed 2010·Granted Jul 19, 2011·7 cites·4 claims
- 1488US7660122B2Electrical apparatus, cooling system therefor, and electric vehicleHITACHI LTD·Filed 2007·Granted Feb 9, 2010·12 cites·7 claims
- 1588US7252167B2Electrical apparatus, cooling system therefor, and electric vehicleHITACHI LTD·Filed 2006·Granted Aug 7, 2007·11 cites·10 claims
- 1682US7663175B2Semiconductor integrated circuit deviceFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Feb 16, 2010·15 cites·6 claims
- 1779US9210834B2Power converterHITACHI LTD·Filed 2013·Granted Dec 8, 2015·3 cites·8 claims
- 1877US4469308ALever hoistKITO KK·Filed 1983·Granted Sep 4, 1984·31 cites·8 claims
- 1976US5431469AVacuum lift deviceKITO KK·Filed 1993·Granted Jul 11, 1995·31 cites·17 claims
- 2072US7463076B2Power consumption reduction circuit for clock networkFUJITSU LTD·Filed 2005·Granted Dec 9, 2008·7 cites·20 claims
- 2172US4512555AIdling device for lever hoistKITO KK·Filed 1983·Granted Apr 23, 1985·24 cites·10 claims
- 2269US7547987B2EMI reduced power inverterHITACHI LTD·Filed 2006·Granted Jun 16, 2009·10 cites·13 claims
- 2369US6768193B2Heat transfer structure for a semiconductor device utilizing a bismuth glass layerHITACHI LTD·Filed 2002·Granted Jul 27, 2004·12 cites·21 claims
- 2468US10428726B2Control apparatus for internal combustion engineHONDA MOTOR CO LTD·Filed 2016·Granted Oct 1, 2019·1 cites·4 claims
- 2565US11949288B2Wheel drive device and electric vehicle provided with the sameHITACHI ASTEMO LTD·Filed 2020·Granted Apr 2, 2024·0 cites·8 claims
- 2665US6784538B2Heat transfer structure for a semiconductor device utilizing a bismuth glass layerHITACHI LTD·Filed 2002·Granted Aug 31, 2004·10 cites·13 claims
- 2765US6538389B2Plasma display apparatus having reduced voltage drops along wiring linesHITACHI LTD·Filed 2001·Granted Mar 25, 2003·9 cites·6 claims
- 2864US2025306895A1Software update management device and software update management methodHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2961US2025306897A1Program update system and display control methodHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 3059US4468005ALever hoistKITO KK·Filed 1983·Granted Aug 28, 1984·15 cites·1 claims
- 3157US4502667AElectric hoistKITO KK·Filed 1983·Granted Mar 5, 1985·15 cites·4 claims
- 3255USD482507SHoistKITO KK·Filed 2002·Granted Nov 18, 2003·9 cites·1 claims
- 3355US4483519AIdling device for lever hoistKITO KK·Filed 1983·Granted Nov 20, 1984·13 cites·7 claims
- 3454US2015313040A1Power ConverterHITACHI LTD·Filed 2015·Application pending·0 cites
- 3553US4690379AElectric chain blockKITO KK·Filed 1986·Granted Sep 1, 1987·13 cites·7 claims
- 3651US6588731B2Hoisting and towing deviceKITO KK·Filed 2001·Granted Jul 8, 2003·6 cites·35 claims
- 3751US2025304086A1Software update management device and software update management methodHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 3850US7401765B2Winching and drawing machineKITO KK·Filed 2003·Granted Jul 22, 2008·4 cites·3 claims
- 3948US10804765B2Electromechanical integral motorHITACHI LTD·Filed 2016·Granted Oct 13, 2020·0 cites·7 claims
- 4047US6538382B2Plasma display apparatus having reinforced electronic circuit moduleFUJITSU LTD·Filed 2001·Granted Mar 25, 2003·2 cites·5 claims
- 4146US11124075B2Electrically driven work vehicle, and wheel electric driving unitHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Sep 21, 2021·0 cites·4 claims
- 4246US8742786B2Semiconductor device and operation monitoring method for semiconductor deviceKOMURA KAZUFUMI·Filed 2009·Granted Jun 3, 2014·2 cites·19 claims
- 4345USD482174SHoistKITO KK·Filed 2002·Granted Nov 11, 2003·5 cites·1 claims
- 4443US2008117924A1Data relay unitDENSO CORP·Filed 2007·Application pending·0 cites
- 4535US4830874AMethod of forming built-up film of J-aggregated organic dyeAGENCY IND SCIENCE TECHN·Filed 1987·Granted May 16, 1989·7 cites·3 claims
- 4633US9488112B2Variable valve timing control apparatusNAKAMURA TAKAYOSHI·Filed 2011·Granted Nov 8, 2016·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →