Hiroyuki NAKAMOTO

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication device
- Patent number 11,353,837
- Issue date Jun 7, 2022
- Fujitsu Limited
- Hiroyuki Sato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Power supply apparatus and communication apparatus
- Patent number 11,340,674
- Issue date May 24, 2022
- Fujitsu Limited
- Hong Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power supply control device
- Patent number 10,838,382
- Issue date Nov 17, 2020
- Fujitsu Limited
- Hiroyuki Sato
- G05 - CONTROLLING REGULATING
Information Patent Grant
Charging circuit and electronic device
- Patent number 10,587,145
- Issue date Mar 10, 2020
- Fujitsu Limited
- Hong Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply controller and energy harvesting apparatus
- Patent number 10,488,904
- Issue date Nov 26, 2019
- Fujitsu Limited
- Hiroyuki Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Overvoltage protection circuit and overvoltage protection control m...
- Patent number 10,389,109
- Issue date Aug 20, 2019
- Fujitsu Limited
- Hong Gao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Power supply control circuit, energy harvesting device, and control...
- Patent number 10,340,847
- Issue date Jul 2, 2019
- Fujitsu Limited
- Hiroyuki Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for generating stepped-down voltage
- Patent number 9,921,595
- Issue date Mar 20, 2018
- Fujitsu Limited
- Hiroyuki Nakamoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power control circuit, environmental power generation device, and c...
- Patent number 9,729,051
- Issue date Aug 8, 2017
- Fujitsu Limited
- Hong Gao
- G05 - CONTROLLING REGULATING
Information Patent Grant
Signal conversion circuit and power supply apparatus
- Patent number 9,577,624
- Issue date Feb 21, 2017
- Fujitsu Limited
- Hong Gao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power on reset circuit, power supply circuit, and power supply system
- Patent number 9,270,265
- Issue date Feb 23, 2016
- Fujitsu Limited
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator and power management apparatus
- Patent number 9,240,753
- Issue date Jan 19, 2016
- Fujitsu Limited
- Hong Gao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC-DC converter and portable device
- Patent number 9,083,240
- Issue date Jul 14, 2015
- Fujitsu Limited
- Hiroyuki Nakamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Quantizer, comparator circuit, and semiconductor integrated circuit
- Patent number 9,000,810
- Issue date Apr 7, 2015
- Fujitsu Limited
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply circuit, mobile terminals using the same, and control...
- Patent number 8,971,077
- Issue date Mar 3, 2015
- Fujitsu Limited
- Hiroyuki Nakamoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Bias circuit
- Patent number 8,941,437
- Issue date Jan 27, 2015
- Fujitsu Limited
- Hiroyuki Nakamoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Variable capacitance circuit
- Patent number 8,896,158
- Issue date Nov 25, 2014
- Fujitsu Semiconductor Limited
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Detector circuit
- Patent number 8,604,837
- Issue date Dec 10, 2013
- Fujitsu Semiconductor Limited
- Hiroyuki Nakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Detector circuit
- Patent number 8,604,836
- Issue date Dec 10, 2013
- Fujitsu Semiconductor Limited
- Hiroyuki Nakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Oscillation circuit
- Patent number 8,378,755
- Issue date Feb 19, 2013
- Fujitsu Limited
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System having correction unit and correcting method thereof
- Patent number 8,289,197
- Issue date Oct 16, 2012
- Fujitsu Semiconductor Limited
- Hiroyuki Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ΔΣ modulation circuit and system
- Patent number 8,049,651
- Issue date Nov 1, 2011
- Fujitsu Semiconductor Limited
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplitude detecting device
- Patent number 8,014,747
- Issue date Sep 6, 2011
- Fujitsu Limited
- Hiroyuki Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder circuit and A/D conversion circuit
- Patent number 7,456,774
- Issue date Nov 25, 2008
- Fujitsu Limited
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Encoder circuit and A/D conversion circuit
- Patent number 7,271,757
- Issue date Sep 18, 2007
- Fujitsu Limited
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit with noise reduction circuit
- Patent number 7,068,548
- Issue date Jun 27, 2006
- Fujitsu Limited
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated circuit and A/D conversion circuit
- Patent number 6,822,599
- Issue date Nov 23, 2004
- Fujitsu Limited
- Masato Yoshioka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interpolation circuit having a conversion error connection range fo...
- Patent number 6,720,901
- Issue date Apr 13, 2004
- Fujitsu Limited
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY CONTROL DEVICE AND COMMUNICATION DEVICE
- Publication number 20200401096
- Publication date Dec 24, 2020
- Fujitsu Limited
- HIROYUKI SATO
- G05 - CONTROLLING REGULATING
Information Patent Application
REMAINING BATTERY POWER MEASURING DEVICE, METHOD OF MEASURING REMAI...
- Publication number 20200025827
- Publication date Jan 23, 2020
- Fujitsu Limited
- Kenichi Kawasaki
- G01 - MEASURING TESTING
Information Patent Application
POWER SUPPLY CONTROL DEVICE AND COMMUNICATION DEVICE
- Publication number 20190265664
- Publication date Aug 29, 2019
- Fujitsu Limited
- HIROYUKI SATO
- G05 - CONTROLLING REGULATING
Information Patent Application
POWER SUPPLY APPARATUS AND COMMUNICATION APPARATUS
- Publication number 20190171266
- Publication date Jun 6, 2019
- Fujitsu Limited
- HONG GAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SUPPLY CONTROL CIRCUIT, ENERGY HARVESTING DEVICE, AND CONTROL...
- Publication number 20180152137
- Publication date May 31, 2018
- Fujitsu Limited
- Hiroyuki Nakamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CONTROLLER AND ENERGY HARVESTING APPARATUS
- Publication number 20180143675
- Publication date May 24, 2018
- Fujitsu Limited
- HIROYUKI SATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHARGING CIRCUIT AND ELECTRONIC DEVICE
- Publication number 20170279297
- Publication date Sep 28, 2017
- Fujitsu Limited
- Hong GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERVOLTAGE PROTECTION CIRCUIT AND OVERVOLTAGE PROTECTION CONTROL M...
- Publication number 20170256936
- Publication date Sep 7, 2017
- Fujitsu Limited
- Hong GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYSTERESIS COMPARATOR CIRCUIT AND POWER SUPPLY APPARATUS
- Publication number 20170063097
- Publication date Mar 2, 2017
- Fujitsu Limited
- Hong GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SUBSTRATE, WIRELESS TAG, AND ELECTRONIC DEVICE
- Publication number 20170017873
- Publication date Jan 19, 2017
- Fujitsu Limited
- Shunji Baba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER CONTROL CIRCUIT, ENVIRONMENTAL POWER GENERATION DEVICE, AND C...
- Publication number 20160226381
- Publication date Aug 4, 2016
- Fujitsu Limited
- Hong GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT FOR GENERATING STEPPED-DOWN VOLTAGE
- Publication number 20160187905
- Publication date Jun 30, 2016
- Fujitsu Limited
- Hiroyuki NAKAMOTO
- G05 - CONTROLLING REGULATING
Information Patent Application
SIGNAL CONVERSION CIRCUIT AND POWER SUPPLY APPARATUS
- Publication number 20150365009
- Publication date Dec 17, 2015
- Fujitsu Limited
- Hong GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OSCILLATOR AND POWER MANAGEMENT APPARATUS
- Publication number 20150180411
- Publication date Jun 25, 2015
- Fujitsu Limited
- Hong GAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS CIRCUIT
- Publication number 20140306751
- Publication date Oct 16, 2014
- Fujitsu Limited
- Hiroyuki NAKAMOTO
- G05 - CONTROLLING REGULATING
Information Patent Application
POWER ON RESET CIRCUIT, POWER SUPPLY CIRCUIT, AND POWER SUPPLY SYSTEM
- Publication number 20140285243
- Publication date Sep 25, 2014
- FUJITSU SEMICONDUCTOR LIMITED
- Hiroyuki NAKAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
QUANTIZER, COMPARATOR CIRCUIT, AND SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20140167824
- Publication date Jun 19, 2014
- FUJITSU SEMICONDUCTOR LIMITED
- Hiroyuki NAKAMOTO
- G01 - MEASURING TESTING
Information Patent Application
DETECTOR CIRCUIT
- Publication number 20130278292
- Publication date Oct 24, 2013
- FUJITSU SEMICONDUCTOR LIMITED
- Hiroyuki NAKAMOTO
- G01 - MEASURING TESTING
Information Patent Application
DC-DC CONVERTER AND PORTABLE DEVICE
- Publication number 20130257408
- Publication date Oct 3, 2013
- Fujitsu Limited
- Hiroyuki Nakamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CIRCUIT, MOBILE TERMINALS USING THE SAME, AND CONTROL...
- Publication number 20130249509
- Publication date Sep 26, 2013
- Fujitsu Limited
- Hiroyuki NAKAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTOR CIRCUIT
- Publication number 20120235733
- Publication date Sep 20, 2012
- FUJITSU SEMICONDUCTOR LIMITED
- Hiroyuki NAKAMOTO
- G01 - MEASURING TESTING
Information Patent Application
VARIABLE CAPACITANCE CIRCUIT
- Publication number 20120217822
- Publication date Aug 30, 2012
- FUJITSU SEMICONDUCTOR LIMITED
- Hiroyuki NAKAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATION CIRCUIT
- Publication number 20120126907
- Publication date May 24, 2012
- FUJITSU SEMICONDUCTOR LIMITED
- Hiroyuki NAKAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM HAVING CORRECTION UNIT AND CORRECTING METHOD THEREOF
- Publication number 20110128045
- Publication date Jun 2, 2011
- FUJITSU SEMICONDUCTOR LIMITED
- Hiroyuki Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMPLITUDE DETECTING DEVICE
- Publication number 20080191889
- Publication date Aug 14, 2008
- Fujitsu Limited
- Hiroyuki Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encoder circuit and A/D conversion circuit
- Publication number 20070285301
- Publication date Dec 13, 2007
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit with noise reduction circuit
- Publication number 20050249005
- Publication date Nov 10, 2005
- FUJITSU LIMITED
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Encoder circuit and A/D conversion circuit
- Publication number 20050134495
- Publication date Jun 23, 2005
- FUJITSU LIMITED
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog to digital conversion circuit
- Publication number 20040113829
- Publication date Jun 17, 2004
- Hiroyuki Nakamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Integrated circuit and A/D conversion circuit
- Publication number 20040113830
- Publication date Jun 17, 2004
- Masato Yoshioka
- H03 - BASIC ELECTRONIC CIRCUITRY

Hiroyuki NAKAMOTO

Person

Patents Grantslast 30 patents

Communication device

Power supply apparatus and communication apparatus

Power supply control device

Charging circuit and electronic device

Power supply controller and energy harvesting apparatus

Overvoltage protection circuit and overvoltage protection control m...

Power supply control circuit, energy harvesting device, and control...

Circuit for generating stepped-down voltage

Power control circuit, environmental power generation device, and c...

Signal conversion circuit and power supply apparatus

Power on reset circuit, power supply circuit, and power supply system

Oscillator and power management apparatus

DC-DC converter and portable device

Quantizer, comparator circuit, and semiconductor integrated circuit

Power supply circuit, mobile terminals using the same, and control...

Bias circuit

Variable capacitance circuit

Detector circuit

Detector circuit

Oscillation circuit

System having correction unit and correcting method thereof

ΔΣ modulation circuit and system

Amplitude detecting device

Encoder circuit and A/D conversion circuit

Encoder circuit and A/D conversion circuit

Semiconductor integrated circuit with noise reduction circuit

Integrated circuit and A/D conversion circuit

Interpolation circuit having a conversion error connection range fo...

Patents Applicationslast 30 patents

POWER SUPPLY CONTROL DEVICE AND COMMUNICATION DEVICE

REMAINING BATTERY POWER MEASURING DEVICE, METHOD OF MEASURING REMAI...

POWER SUPPLY CONTROL DEVICE AND COMMUNICATION DEVICE

POWER SUPPLY APPARATUS AND COMMUNICATION APPARATUS

POWER SUPPLY CONTROL CIRCUIT, ENERGY HARVESTING DEVICE, AND CONTROL...

POWER SUPPLY CONTROLLER AND ENERGY HARVESTING APPARATUS

CHARGING CIRCUIT AND ELECTRONIC DEVICE

OVERVOLTAGE PROTECTION CIRCUIT AND OVERVOLTAGE PROTECTION CONTROL M...

HYSTERESIS COMPARATOR CIRCUIT AND POWER SUPPLY APPARATUS

SUBSTRATE, WIRELESS TAG, AND ELECTRONIC DEVICE

POWER CONTROL CIRCUIT, ENVIRONMENTAL POWER GENERATION DEVICE, AND C...

CIRCUIT FOR GENERATING STEPPED-DOWN VOLTAGE

SIGNAL CONVERSION CIRCUIT AND POWER SUPPLY APPARATUS

OSCILLATOR AND POWER MANAGEMENT APPARATUS

BIAS CIRCUIT

POWER ON RESET CIRCUIT, POWER SUPPLY CIRCUIT, AND POWER SUPPLY SYSTEM

QUANTIZER, COMPARATOR CIRCUIT, AND SEMICONDUCTOR INTEGRATED CIRCUIT

DETECTOR CIRCUIT

DC-DC CONVERTER AND PORTABLE DEVICE

POWER SUPPLY CIRCUIT, MOBILE TERMINALS USING THE SAME, AND CONTROL...

DETECTOR CIRCUIT

VARIABLE CAPACITANCE CIRCUIT

OSCILLATION CIRCUIT

SYSTEM HAVING CORRECTION UNIT AND CORRECTING METHOD THEREOF

AMPLITUDE DETECTING DEVICE

Encoder circuit and A/D conversion circuit

Semiconductor integrated circuit with noise reduction circuit

Encoder circuit and A/D conversion circuit

Analog to digital conversion circuit

Integrated circuit and A/D conversion circuit