Inventor · disambiguated record
Hiroyuki Nakamoto
Also filed as: NAKAMOTO HIROYUKI
38 granted patents·5 pending applications·650 citations·filing 1990–2020
97Inventor score
Files withFUJITSU LTD26TOA MEDICAL ELECTRONICS9NAKAMOTO HIROYUKI4FUJITSU SEMICONDUCTOR LTD2ENAMI YOSHI1
Top patents by PatentIndex Score
43 records- 0193US5824269AFlow cytometerTOA MEDICAL ELECTRONICS·Filed 1995·Granted Oct 20, 1998·153 cites·11 claims
- 0291US5757476AAnalyzer for analyzing particle components in urine with flow cytometryTOA MEDICAL ELECTRONICS·Filed 1996·Granted May 26, 1998·107 cites·5 claims
- 0390US9270265B2Power on reset circuit, power supply circuit, and power supply systemFUJITSU LTD·Filed 2014·Granted Feb 23, 2016·10 cites·6 claims
- 0489US9921595B2Circuit for generating stepped-down voltageFUJITSU LTD·Filed 2016·Granted Mar 20, 2018·7 cites·5 claims
- 0588US5260764AOptical particle analyzing apparatus having two types of light sourceTOA MEDICAL ELECTRONICS·Filed 1990·Granted Nov 9, 1993·102 cites·8 claims
- 0686US5719666AParticle analyzer classifying particles of various biological types using a correlation of measurementsTOA MEDICAL ELECTRONICS·Filed 1995·Granted Feb 17, 1998·81 cites·18 claims
- 0784US7271757B2Encoder circuit and A/D conversion circuitFUJITSU LTD·Filed 2005·Granted Sep 18, 2007·13 cites·2 claims
- 0882US8378755B2Oscillation circuitFUJITSU LTD·Filed 2011·Granted Feb 19, 2013·5 cites·20 claims
- 0979US10389109B2Overvoltage protection circuit and overvoltage protection control methodFUJITSU LTD·Filed 2017·Granted Aug 20, 2019·2 cites·7 claims
- 1079US8604837B2Detector circuitFUJITSU SEMICONDUCTOR LTD·Filed 2013·Granted Dec 10, 2013·3 cites·12 claims
- 1177US10488904B2Power supply controller and energy harvesting apparatusFUJITSU LTD·Filed 2017·Granted Nov 26, 2019·2 cites·7 claims
- 1276US8941437B2Bias circuitFUJITSU LTD·Filed 2014·Granted Jan 27, 2015·4 cites·8 claims
- 1374US8289197B2System having correction unit and correcting method thereofNAKAMOTO HIROYUKI·Filed 2010·Granted Oct 16, 2012·4 cites·21 claims
- 1471US11353837B2Communication deviceFUJITSU LTD·Filed 2020·Granted Jun 7, 2022·0 cites·9 claims
- 1571US8971077B2Power supply circuit, mobile terminals using the same, and control method of the sameFUJITSU LTD·Filed 2013·Granted Mar 3, 2015·3 cites·14 claims
- 1669US6720901B2Interpolation circuit having a conversion error connection range for higher-order bits and A/D conversion circuit utilizing the sameFUJITSU LTD·Filed 2003·Granted Apr 13, 2004·16 cites·18 claims
- 1767US10838382B2Power supply control deviceFUJITSU LTD·Filed 2019·Granted Nov 17, 2020·0 cites·9 claims
- 1867US10340847B2Power supply control circuit, energy harvesting device, and control method of energy harvesting deviceFUJITSU LTD·Filed 2017·Granted Jul 2, 2019·1 cites·15 claims
- 1967US8164632B2Method and apparatus for measuring moving picture response curveENAMI YOSHI·Filed 2007·Granted Apr 24, 2012·4 cites·20 claims
- 2066US5325168AApparatus and method for analyzing cells in urineTOA MEDICAL ELECTRONICS·Filed 1992·Granted Jun 28, 1994·31 cites·4 claims
- 2165US7068548B2Semiconductor integrated circuit with noise reduction circuitFUJITSU LTD·Filed 2004·Granted Jun 27, 2006·12 cites·10 claims
- 2265US5325169AApparatus and method for analyzing cells in urineTOA MEDICAL ELECTRONICS·Filed 1992·Granted Jun 28, 1994·26 cites·24 claims
- 2364US5693484AMethod of classifying and counting cells in urineTOA MEDICAL ELECTRONICS·Filed 1994·Granted Dec 2, 1997·42 cites·9 claims
- 2459US8049651B2ΔΣ modulation circuit and systemFUJITSU SEMICONDUCTOR LTD·Filed 2010·Granted Nov 1, 2011·2 cites·6 claims
- 2557US9083240B2DC-DC converter and portable deviceFUJITSU LTD·Filed 2012·Granted Jul 14, 2015·1 cites·4 claims
- 2651US10587145B2Charging circuit and electronic deviceFUJITSU LTD·Filed 2017·Granted Mar 10, 2020·0 cites·8 claims
- 2751US8604836B2Detector circuitNAKAMOTO HIROYUKI·Filed 2012·Granted Dec 10, 2013·0 cites·12 claims
- 2850US9240753B2Oscillator and power management apparatusFUJITSU LTD·Filed 2014·Granted Jan 19, 2016·0 cites·20 claims
- 2950US8014747B2Amplitude detecting deviceFUJITSU LTD·Filed 2008·Granted Sep 6, 2011·0 cites·11 claims
- 3045US6822599B2Integrated circuit and A/D conversion circuitFUJITSU LTD·Filed 2003·Granted Nov 23, 2004·3 cites·19 claims
- 3144US11340674B2Power supply apparatus and communication apparatusFUJITSU LTD·Filed 2018·Granted May 24, 2022·0 cites·13 claims
- 3244US2020025827A1Remaining battery power measuring device, method of measuring remaining battery power, and storage mediumFUJITSU LTD·Filed 2019·Application pending·0 cites
- 3343US9577624B2Signal conversion circuit and power supply apparatusFUJITSU LTD·Filed 2015·Granted Feb 21, 2017·0 cites·6 claims
- 3442US7456774B2Encoder circuit and A/D conversion circuitFUJITSU LTD·Filed 2007·Granted Nov 25, 2008·0 cites·5 claims
- 3542US5173740ALiquid particle analyzer and flow cell thereforTOA MEDICAL ELECTRONICS·Filed 1991·Granted Dec 22, 1992·11 cites·5 claims
- 3641US9729051B2Power control circuit, environmental power generation device, and control method of environmental power generation deviceFUJITSU LTD·Filed 2015·Granted Aug 8, 2017·0 cites·20 claims
- 3741US9000810B2Quantizer, comparator circuit, and semiconductor integrated circuitFUJITSU LTD·Filed 2013·Granted Apr 7, 2015·0 cites·13 claims
- 3841US8896158B2Variable capacitance circuitNAKAMOTO HIROYUKI·Filed 2011·Granted Nov 25, 2014·0 cites·9 claims
- 3941US2013013966A1Electronic apparatus, control method and computer-readable storage mediumNAKAMOTO HIROYUKI·Filed 2012·Application pending·0 cites
- 4040US2017017873A1Substrate, wireless tag, and electronic deviceFUJITSU LTD·Filed 2016·Application pending·0 cites
- 4135US2004113829A1Analog to digital conversion circuitFiled 2003·Application pending·0 cites
- 4234US5684584AApparatus for analyzing cells in urineTOA MEDICAL ELECTRONICS·Filed 1994·Granted Nov 4, 1997·5 cites·5 claims
- 4334US2017063097A1Hysteresis comparator circuit and power supply apparatusFUJITSU LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →