Kazuo Matsukawa

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Distance-measuring imaging device
- Patent number 12,189,063
- Issue date Jan 7, 2025
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Toshiaki Ozeki
- G01 - MEASURING TESTING
Information Patent Grant
Integrated circuit, battery monitoring device, and battery monitori...
- Patent number 11,965,933
- Issue date Apr 23, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kazuo Matsukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery monitoring device, integrated circuit, and battery monitori...
- Patent number 11,467,219
- Issue date Oct 11, 2022
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kazuo Matsukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Amplifier circuit including first input branch circuit, second inpu...
- Patent number 10,340,868
- Issue date Jul 2, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Koji Obata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AD converter including a capacitive DAC
- Patent number 9,654,135
- Issue date May 16, 2017
- Panasonic Intellectual Property Management Co. Ltd.
- Takuji Miki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrator, delta-sigma modulator, and communications device
- Patent number 9,634,688
- Issue date Apr 25, 2017
- SOCIONEXT INC.
- Yosuke Mitani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current type D/A converter, delta sigma modulator, and communicatio...
- Patent number 9,438,268
- Issue date Sep 6, 2016
- SOCIONEXT INC.
- Yosuke Mitani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DEM circuit, delta-sigma modulator, D/A converter, and wireless com...
- Patent number 9,287,887
- Issue date Mar 15, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Koji Obata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delta sigma modulator, as well as receiver device and wireless comm...
- Patent number 9,178,530
- Issue date Nov 3, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yosuke Mitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Successive approximation AD converter and noise generator
- Patent number 9,077,358
- Issue date Jul 7, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takuji Miki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitor array and signal processor including the array
- Patent number 9,025,309
- Issue date May 5, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuo Matsukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator and oversampling A/D converter
- Patent number 8,981,978
- Issue date Mar 17, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oversampling A/D converter
- Patent number 8,963,753
- Issue date Feb 24, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delta-sigma modulator, integrator, and wireless communication device
- Patent number 8,937,567
- Issue date Jan 20, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Koji Obata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Offset correction device of comparator
- Patent number 8,922,402
- Issue date Dec 30, 2014
- Panasonic Corporation
- Masao Takayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonant filter, delta-sigma A/D converter, and semiconductor device
- Patent number 8,872,684
- Issue date Oct 28, 2014
- Panasonic Corporation
- Kazuo Matsukawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator, delta-sigma modulator, and wireless communication device
- Patent number 8,823,567
- Issue date Sep 2, 2014
- Panasonic Corporation
- Yosuke Mitani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator and oversampling A/D converter
- Patent number 8,604,956
- Issue date Dec 10, 2013
- Panasonic Corporation
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oversampling A/D converter
- Patent number 8,466,820
- Issue date Jun 18, 2013
- Panasonic Corporation
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrator, resonator, and oversampling A/D converter
- Patent number 8,258,990
- Issue date Sep 4, 2012
- Panasonic Corporation
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pipelined AD converter
- Patent number 7,911,369
- Issue date Mar 22, 2011
- Panasonic Corporation
- Takashi Morie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device having ΔΣ modulator, and semiconductor system
- Patent number 7,868,803
- Issue date Jan 11, 2011
- Panasonic Corporation
- Shiho Muraki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A-to-D converter
- Patent number 7,855,670
- Issue date Dec 21, 2010
- Panasonic Corporation
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device, semiconductor device testing apparatus, and s...
- Patent number 7,791,519
- Issue date Sep 7, 2010
- Panasonic Corporation
- Kazuo Matsukawa
- G01 - MEASURING TESTING
Information Patent Grant
A-to-D converter
- Patent number 7,773,023
- Issue date Aug 10, 2010
- Panasonic Corporation
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DLL CIRCUIT, TIME DIFFERENCE AMPLIFIER CIRCUIT, AND DISTANCE-MEASUR...
- Publication number 20210344347
- Publication date Nov 4, 2021
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Takumi KATO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISTANCE-MEASURING IMAGING DEVICE
- Publication number 20210302547
- Publication date Sep 30, 2021
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Toshiaki OZEKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATED CIRCUIT, BATTERY MONITORING DEVICE, AND BATTERY MONITORI...
- Publication number 20210109162
- Publication date Apr 15, 2021
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kazuo MATSUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY MONITORING DEVICE, INTEGRATED CIRCUIT, AND BATTERY MONITORI...
- Publication number 20210109160
- Publication date Apr 15, 2021
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kazuo MATSUKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AMPLIFIER CIRCUIT INCLUDING FIRST INPUT BRANCH CIRCUIT, SECOND INPU...
- Publication number 20170346457
- Publication date Nov 30, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- KOJI OBATA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AD CONVERTER INCLUDING A CAPACITIVE DAC
- Publication number 20160352351
- Publication date Dec 1, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- TAKUJI MIKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATOR, DELTA-SIGMA MODULATOR, AND COMMUNICATIONS DEVICE
- Publication number 20160308553
- Publication date Oct 20, 2016
- SOCIONEXT INC.
- Yosuke MITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT TYPE D/A CONVERTER, DELTA SIGMA MODULATOR, AND COMMUNICATIO...
- Publication number 20160126973
- Publication date May 5, 2016
- SOCIONEXT INC.
- Yosuke Mitani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DEM CIRCUIT, DELTA-SIGMA MODULATOR, D/A CONVERTER, AND WIRELESS COM...
- Publication number 20140301253
- Publication date Oct 9, 2014
- Koji OBATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUCCESSIVE APPROXIMATION AD CONVERTER AND NOISE GENERATOR
- Publication number 20140285370
- Publication date Sep 25, 2014
- Takuji MIKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESONANT FILTER, DELTA-SIGMA A/D CONVERTER, AND SEMICONDUCTOR DEVICE
- Publication number 20140266828
- Publication date Sep 18, 2014
- PANASONIC CORPORATION
- Kazuo MATSUKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELTA SIGMA MODULATOR, AS WELL AS RECEIVER DEVICE AND WIRELESS COMM...
- Publication number 20140113575
- Publication date Apr 24, 2014
- PANASONIC CORPORATION
- Yosuke MITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESONATOR AND OVERSAMPLING A/D CONVERTER
- Publication number 20140055294
- Publication date Feb 27, 2014
- PANASONIC CORPORATION
- Shiro DOSHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OVERSAMPLING A/D CONVERTER
- Publication number 20130249718
- Publication date Sep 26, 2013
- PANASONIC CORPORATION
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CAPACITOR ARRAY AND SIGNAL PROCESSOR INCLUDING THE ARRAY
- Publication number 20130194719
- Publication date Aug 1, 2013
- PANASONIC CORPORATION
- Kazuo MATSUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DELTA-SIGMA MODULATOR, INTEGRATOR, AND WIRELESS COMMUNICATION DEVICE
- Publication number 20130169460
- Publication date Jul 4, 2013
- PANASONIC CORPORATION
- Koji OBATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OFFSET CORRECTION DEVICE OF COMPARATOR
- Publication number 20120293346
- Publication date Nov 22, 2012
- PANASONIC CORPORATION
- Masao Takayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESONATOR, DELTA-SIGMA MODULATOR, AND WIRELESS COMMUNICATION DEVICE
- Publication number 20120262320
- Publication date Oct 18, 2012
- PANASONIC CORPORATION
- Yosuke Mitani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATOR AND DELTA-SIGMA MODULATOR INCLUDING THE SAME
- Publication number 20110254718
- Publication date Oct 20, 2011
- PANASONIC CORPORATION
- Kazuo MATSUKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELTA-SIGMA MODULATOR AND WIRELESS COMMUNICATION DEVICE
- Publication number 20110200077
- Publication date Aug 18, 2011
- PANASONIC CORPORATION
- Yosuke Mitani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESONATOR AND OVERSAMPLING A/D CONVERTER
- Publication number 20110169677
- Publication date Jul 14, 2011
- PANASONIC CORPORATION
- Shiro DOSHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OVERSAMPLING A/D CONVERTER
- Publication number 20110133964
- Publication date Jun 9, 2011
- PANASONIC CORPORATION
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATOR, RESONATOR, AND OVERSAMPLING A/D CONVERTER
- Publication number 20110050476
- Publication date Mar 3, 2011
- PANASONIC CORPORATION
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FLASH A/D CONVERTER, FLASH A/D CONVERSION MODULE, AND DELTA-SIGMA A...
- Publication number 20110018752
- Publication date Jan 27, 2011
- PANASONIC CORPORATION
- Masao TAKAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A-TO-D CONVERTER
- Publication number 20100182181
- Publication date Jul 22, 2010
- PANASONIC CORPORATION
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIPELINED AD CONVERTER
- Publication number 20100149010
- Publication date Jun 17, 2010
- Takashi Morie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE HAVING AE MODULATOR, AND SEMICONDUCTOR SYSTEM
- Publication number 20100085228
- Publication date Apr 8, 2010
- Shiho Muraki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE TESTING APPARATUS, AND S...
- Publication number 20090128382
- Publication date May 21, 2009
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kazuo Matsukawa
- G01 - MEASURING TESTING
Information Patent Application
A-TO-D CONVERTER
- Publication number 20090040089
- Publication date Feb 12, 2009
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY

Kazuo Matsukawa

Person

Patents Grantslast 30 patents

Distance-measuring imaging device

Integrated circuit, battery monitoring device, and battery monitori...

Battery monitoring device, integrated circuit, and battery monitori...

Amplifier circuit including first input branch circuit, second inpu...

AD converter including a capacitive DAC

Integrator, delta-sigma modulator, and communications device

Current type D/A converter, delta sigma modulator, and communicatio...

DEM circuit, delta-sigma modulator, D/A converter, and wireless com...

Delta sigma modulator, as well as receiver device and wireless comm...

Successive approximation AD converter and noise generator

Capacitor array and signal processor including the array

Resonator and oversampling A/D converter

Oversampling A/D converter

Delta-sigma modulator, integrator, and wireless communication device

Offset correction device of comparator

Resonant filter, delta-sigma A/D converter, and semiconductor device

Resonator, delta-sigma modulator, and wireless communication device

Resonator and oversampling A/D converter

Oversampling A/D converter

Integrator, resonator, and oversampling A/D converter

Pipelined AD converter

Semiconductor device having ΔΣ modulator, and semiconductor system

A-to-D converter

Semiconductor device, semiconductor device testing apparatus, and s...

A-to-D converter

Patents Applicationslast 30 patents

DLL CIRCUIT, TIME DIFFERENCE AMPLIFIER CIRCUIT, AND DISTANCE-MEASUR...

DISTANCE-MEASURING IMAGING DEVICE

INTEGRATED CIRCUIT, BATTERY MONITORING DEVICE, AND BATTERY MONITORI...

BATTERY MONITORING DEVICE, INTEGRATED CIRCUIT, AND BATTERY MONITORI...

AMPLIFIER CIRCUIT INCLUDING FIRST INPUT BRANCH CIRCUIT, SECOND INPU...

AD CONVERTER INCLUDING A CAPACITIVE DAC

INTEGRATOR, DELTA-SIGMA MODULATOR, AND COMMUNICATIONS DEVICE

CURRENT TYPE D/A CONVERTER, DELTA SIGMA MODULATOR, AND COMMUNICATIO...

DEM CIRCUIT, DELTA-SIGMA MODULATOR, D/A CONVERTER, AND WIRELESS COM...

SUCCESSIVE APPROXIMATION AD CONVERTER AND NOISE GENERATOR

RESONANT FILTER, DELTA-SIGMA A/D CONVERTER, AND SEMICONDUCTOR DEVICE

DELTA SIGMA MODULATOR, AS WELL AS RECEIVER DEVICE AND WIRELESS COMM...

RESONATOR AND OVERSAMPLING A/D CONVERTER

OVERSAMPLING A/D CONVERTER

CAPACITOR ARRAY AND SIGNAL PROCESSOR INCLUDING THE ARRAY

DELTA-SIGMA MODULATOR, INTEGRATOR, AND WIRELESS COMMUNICATION DEVICE

OFFSET CORRECTION DEVICE OF COMPARATOR

RESONATOR, DELTA-SIGMA MODULATOR, AND WIRELESS COMMUNICATION DEVICE

INTEGRATOR AND DELTA-SIGMA MODULATOR INCLUDING THE SAME

DELTA-SIGMA MODULATOR AND WIRELESS COMMUNICATION DEVICE

RESONATOR AND OVERSAMPLING A/D CONVERTER

OVERSAMPLING A/D CONVERTER

INTEGRATOR, RESONATOR, AND OVERSAMPLING A/D CONVERTER

FLASH A/D CONVERTER, FLASH A/D CONVERSION MODULE, AND DELTA-SIGMA A...

A-TO-D CONVERTER

PIPELINED AD CONVERTER

SEMICONDUCTOR DEVICE HAVING AE MODULATOR, AND SEMICONDUCTOR SYSTEM

SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE TESTING APPARATUS, AND S...

A-TO-D CONVERTER