Inventor · disambiguated record
Hiroshi Nakao
Also filed as: NAKAO HIROSHI
54 granted patents·19 pending applications·1,093 citations·filing 1991–2023
98Inventor score
Top patents by PatentIndex Score
73 records- 0197US6509621B2Magnetic random access memory capable of writing information with reduced electric currentFUJITSU LTD·Filed 2000·Granted Jan 21, 2003·98 cites·15 claims
- 0296US8749210B1Power supply deviceFUJITSU LTD·Filed 2013·Granted Jun 10, 2014·20 cites·8 claims
- 0392US6351410B1Ferromagnetic tunnel junction random access memory, spin valve random access memory, single ferromagnetic layer random access memory, and memory cell array using the sameFUJITSU LTD·Filed 2000·Granted Feb 26, 2002·70 cites·35 claims
- 0492US5481278AInformation processing apparatusSHARP KK·Filed 1993·Granted Jan 2, 1996·170 cites·7 claims
- 0586US11382230B2Electronic apparatus, imaging apparatus, and mobile bodyKYOCERA CORP·Filed 2019·Granted Jul 5, 2022·3 cites·8 claims
- 0686US10409301B2Electronic apparatus and surface temperature calculation methodFUJITSU LTD·Filed 2016·Granted Sep 10, 2019·3 cites·5 claims
- 0786US9837208B2Inductor apparatus and inductor apparatus manufacturing methodFUJITSU LTD·Filed 2014·Granted Dec 5, 2017·5 cites·11 claims
- 0886US6075066AMaterial to be worn on the eyeballSEIKAGAKU KOGYO CO LTD·Filed 1995·Granted Jun 13, 2000·81 cites·13 claims
- 0986US5796406AGesture-based input information processing apparatusSHARP KK·Filed 1995·Granted Aug 18, 1998·122 cites·10 claims
- 1084US9472333B2Planar type transformer and switching power supply circuitFUJITSU LTD·Filed 2015·Granted Oct 18, 2016·2 cites·5 claims
- 1180US6054349ASingle-electron device including therein nanocrystalsFUJITSU LTD·Filed 1998·Granted Apr 25, 2000·84 cites·13 claims
- 1279US11756616B2Computer and calculation method using memristor arrayFUJITSU LTD·Filed 2021·Granted Sep 12, 2023·1 cites·9 claims
- 1379US6197273B1Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copperSAKAI CHEMICAL INDUSTRY CO·Filed 1999·Granted Mar 6, 2001·46 cites·14 claims
- 1478US8299728B2Precharge controlling method and display device using the sameNAKAO HIROSHI·Filed 2008·Granted Oct 30, 2012·4 cites·10 claims
- 1578US8133562B2Plastic formed articles having a vapor deposited film and method of producing the sameITO TAKUROU·Filed 2007·Granted Mar 13, 2012·4 cites·21 claims
- 1677US6938220B1Information processing apparatusSHARP KK·Filed 1998·Granted Aug 30, 2005·84 cites·2 claims
- 1775US5670800ASemiconductor device and method for fabricating the sameFUJITSU LTD·Filed 1995·Granted Sep 23, 1997·36 cites·27 claims
- 1874US7335408B2Carbon nanotube composite material comprising a continuous metal coating in the inner surface, magnetic material and production thereofFUJITSU LTD·Filed 2004·Granted Feb 26, 2008·19 cites·7 claims
- 1972US7629021B2Method for producing a stamperYAMAGATA FUJITSU LTD·Filed 2005·Granted Dec 8, 2009·3 cites·5 claims
- 2072US6592645B1Method for producing fine powder of metallic nickel comprised of fine spherical particlesSAKAI CHEMICAL INDUSTRY CO·Filed 2000·Granted Jul 15, 2003·18 cites·12 claims
- 2172US6301743B1Vacuum cleaner with static dissipation circuitMATSUSHITA ELECTRIC CORP·Filed 2000·Granted Oct 16, 2001·21 cites·7 claims
- 2271US7698777B2Vacuum cleanerPANASONIC CORP·Filed 2006·Granted Apr 20, 2010·7 cites·17 claims
- 2370US10218323B2Differential amplifier, receiver, and circuitSONY CORP·Filed 2015·Granted Feb 26, 2019·2 cites·7 claims
- 2468US8698547B2Control circuit and electronic deviceFUJITSU LTD·Filed 2012·Granted Apr 15, 2014·2 cites·7 claims
- 2568US5921687APrinting apparatusMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jul 13, 1999·26 cites·49 claims
- 2668US2025288032A1Buffering sheet for gogglesINOUE MTP KK·Filed 2023·Application pending·0 cites
- 2765US9069537B2Power supply switching apparatusNAKAO HIROSHI·Filed 2012·Granted Jun 30, 2015·2 cites·5 claims
- 2865US5645362APrinterMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jul 8, 1997·13 cites·10 claims
- 2962US2018068787A1Inductor apparatus and inductor apparatus manufacturing methodFUJITSU LTD·Filed 2017·Application pending·0 cites
- 3059US2008145522A1Nanoholes and production thereof, stamper and production thereof, magnetic recording media and production thereof, and, magnetic recording apparatus and methodFUJISTU LTD·Filed 2007·Application pending·0 cites
- 3158US2024326374A1Method for manufacturing laminate shaped to have irregularities, laminate for shaping irregularities, and laminate shaped to have irregularitiesINOUE MTP KK·Filed 2022·Application pending·0 cites
- 3255US5351069ASublimation type thermal transfer printer and ink sheet used with the sameMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Sep 27, 1994·13 cites·21 claims
- 3354US5724159AImage reading device provided with structural features for fixing the reading unit during transportMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 3, 1998·16 cites·6 claims
- 3453US8470421B2Biodegradable resin bottle and method of producing the sameITO TAKURO·Filed 2008·Granted Jun 25, 2013·0 cites·7 claims
- 3553US2005249980A1Nanoholes and production thereof, stamper and production thereof, magnetic recording media and production thereof, and, magnetic recording apparatus and methodKANAGAWA KAGAKU GIJUTSU AKAD·Filed 2005·Application pending·0 cites
- 3653US2025199348A1Display deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 3752US12061314B2Vehicle-mounted camera and mobile bodyKYOCERA CORP·Filed 2019·Granted Aug 13, 2024·0 cites·19 claims
- 3852US5585937AImage reading device for percisely moving optical components to provide relatively reduced and magnified imagesMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Dec 17, 1996·13 cites·18 claims
- 3952US5421661ASheet discharge in multi-color thermal printerMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jun 6, 1995·6 cites·11 claims
- 4052US2009147405A1Method for manufacturing magnetic recording medium, magnetic recording medium manufactured by the same, and magnetic recording apparatus incorporating the magnetic recording mediumFUJITSU LTD·Filed 2008·Application pending·0 cites
- 4151US9583976B2Power supply unitFUJITSU LTD·Filed 2014·Granted Feb 28, 2017·0 cites·8 claims
- 4251US2022118950A1Camera cleaning device and control methodKYOCERA CORP·Filed 2020·Application pending·0 cites
- 4350US11374385B2Spark plug, noble metal tip, and manufacturing method for noble metal tipDENSO CORP·Filed 2020·Granted Jun 28, 2022·0 cites·12 claims
- 4450US2023065733A1Calculator and calculation methodFUJITSU LTD·Filed 2022·Application pending·0 cites
- 4549US9178425B2Power supply deviceFUJITSU LTD·Filed 2014·Granted Nov 3, 2015·0 cites·9 claims
- 4649US5421660AOutput path in a printerMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jun 6, 1995·5 cites·9 claims
- 4749US2014368059A1Transformer, electronic apparatus, and method for controlling transformerFUJITSU LTD·Filed 2014·Application pending·0 cites
- 4847US10008940B2Power supply device and method for controlling power supply circuitFUJITSU LTD·Filed 2016·Granted Jun 26, 2018·0 cites·9 claims
- 4947US5220540AData processing apparatus with schedule creation, prioritization, display and control functionsSHARP KK·Filed 1992·Granted Jun 15, 1993·68 cites·2 claims
- 5046US12476596B2Reception circuitSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Nov 18, 2025·0 cites·16 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →