Akira Matsuzawa

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image sensor
- Patent number 11,758,304
- Issue date Sep 12, 2023
- Tech Idea Co., Ltd.
- Akira Matsuzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage-controlled oscillator and analog-digital converter
- Patent number 9,577,661
- Issue date Feb 21, 2017
- DENSO CORPORATION
- Akira Matsuzawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Millimeter-wave band radio transceiver device
- Patent number 8,971,389
- Issue date Mar 3, 2015
- Tokyo Institute of Technology
- Kenichi Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pipeline A/D converter and A/D converting method
- Patent number 8,947,287
- Issue date Feb 3, 2015
- Tokyo Institute of Technology
- Akira Matsuzawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Comparator and analog/digital converter
- Patent number 8,362,934
- Issue date Jan 29, 2013
- Tokyo Institute of Technology
- Akira Matsuzawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A-D convert apparatus, D-A convert apparatus and adjustment method
- Patent number 7,755,521
- Issue date Jul 13, 2010
- Advantest Corporation
- Yasuhide Kuramochi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A-D convert apparatus
- Patent number 7,705,763
- Issue date Apr 27, 2010
- Tokyo Institute of Technology
- Yasuhide Kuramochi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A-D convert apparatus
- Patent number 7,696,918
- Issue date Apr 13, 2010
- Tokyo Institute of Technology
- Yasuhide Kuramochi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
D-A convert apparatus and A-D convert apparatus
- Patent number 7,609,184
- Issue date Oct 27, 2009
- Advantest Corporation
- Yasuhide Kuramochi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A-D converter and A-D convert method
- Patent number 7,605,738
- Issue date Oct 20, 2009
- Advantest Corporation
- Yasuhide Kuramochi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A-D converter and A-D convert method
- Patent number 7,479,914
- Issue date Jan 20, 2009
- Advantest Corporation
- Yasuhide Kuramochi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
A-D converter, A-D convert method, and A-D convert program
- Patent number 7,477,177
- Issue date Jan 13, 2009
- Advantest Corporation
- Yasuhide Kuramochi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Current driver
- Patent number 7,466,166
- Issue date Dec 16, 2008
- Panasonic Corporation
- Yoshito Date
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
A/D converter
- Patent number 6,707,413
- Issue date Mar 16, 2004
- Matsushita Electric Industrial Co., Ltd.
- Koji Sushihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 6,603,172
- Issue date Aug 5, 2003
- Matsushita Electric Industrial Co., Ltd.
- Mizuki Segawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
FREQUENCY-VOLTAGE CONVERSION CIRCUIT, DELAY AMOUNT JUDGEMENT CIRCUI...
- Patent number 6,424,184
- Issue date Jul 23, 2002
- Matsushita Electric Industrial Co., Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power supply apparatus with energy return for reuse
- Patent number 6,326,772
- Issue date Dec 4, 2001
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Kusumoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
CMOS semiconductor integrated circuit
- Patent number 6,310,492
- Issue date Oct 30, 2001
- Matsushita Electric Industrial Co., Ltd.
- Heiji Ikoma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Logic circuit
- Patent number 6,211,720
- Issue date Apr 3, 2001
- Matsushita Electric Industrial Co., Ltd.
- Akira Matsuzawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low noise and energy loss power supply apparatus and voltage converter
- Patent number 6,201,382
- Issue date Mar 13, 2001
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Kusumoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Time counting circuit, pulse converting circuit and FM demodulating...
- Patent number 6,172,557
- Issue date Jan 9, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Terada
- G01 - MEASURING TESTING
Information Patent Grant
Image encoding apparatus employing analog processing system
- Patent number 6,141,455
- Issue date Oct 31, 2000
- Matsushita Electric Industrial Co., Ltd.
- Akira Matsuzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit
- Patent number 6,119,250
- Issue date Sep 12, 2000
- Matsushita Electric Industrial Co., Ltd.
- Kazuko Nishimura
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing semiconductor device having resistor film
- Patent number 6,083,785
- Issue date Jul 4, 2000
- Matsushita Electric Industrial Co., Ltd.
- Mizuki Segawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Logic circuit with overdriven off-state switching
- Patent number 6,072,353
- Issue date Jun 6, 2000
- Matsushita Electric Industrial Co., Ltd.
- Akira Matsuzawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal transmission circuit, signal transmission method A/D convert...
- Patent number 6,025,794
- Issue date Feb 15, 2000
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Kusumoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal transmission driver circuit, receiver circuit, and method th...
- Patent number 5,999,022
- Issue date Dec 7, 1999
- Matsushita Electric Industrial Co., Ltd.
- Toru Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time counting circuit and pulse signal generating method
- Patent number 5,999,586
- Issue date Dec 7, 1999
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Terada
- G01 - MEASURING TESTING
Information Patent Grant
Time counting circuit, pulse converting circuit and FM demodulating...
- Patent number 5,982,841
- Issue date Nov 9, 1999
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Terada
- G01 - MEASURING TESTING
Information Patent Grant
Time counting circuit, sampling circuit, skew adjusting circuit, an...
- Patent number 5,973,523
- Issue date Oct 26, 1999
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Kusumoto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE SENSOR
- Publication number 20220247967
- Publication date Aug 4, 2022
- TECH IDEA CO., LTD.
- Akira MATSUZAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMAGE SENSOR
- Publication number 20210266486
- Publication date Aug 26, 2021
- TECH IDEA CO., LTD.
- Akira MATSUZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Voltage-Controlled Oscillator And Analog-Digital Converter
- Publication number 20160336955
- Publication date Nov 17, 2016
- DENSO CORPORATION
- Akira MATSUZAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Millimeter-Wave Band Radio Transceiver Device
- Publication number 20140016731
- Publication date Jan 16, 2014
- Kenichi Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIPELINE A/D CONVERTER AND A/D CONVERTING METHOD
- Publication number 20130044017
- Publication date Feb 21, 2013
- TOKYO INSTITUTE OF TECHNOLOGY
- Akira Matsuzawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMPARATOR AND ANALOG/DIGITAL CONVERTER
- Publication number 20110215959
- Publication date Sep 8, 2011
- TOKYO INSTITUTE OF TECHNOLOGY
- Akira Matsuzawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A-D CONVERT APPARATUS, D-A CONVERT APPARATUS AND ADJUSTMENT METHOD
- Publication number 20100156689
- Publication date Jun 24, 2010
- Advantest Corporation
- YASUHIDE KURAMOCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A-D CONVERT APPARATUS
- Publication number 20100013690
- Publication date Jan 21, 2010
- TOKYO INSTITUTE OF TECHNOLOGY
- YASUHIDE KURAMOCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A-D CONVERT APPARATUS
- Publication number 20100013693
- Publication date Jan 21, 2010
- Advantest Corporation
- YASUHIDE KURAMOCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
D-A CONVERT APPARATUS AND A-D CONVERT APPARATUS
- Publication number 20090121907
- Publication date May 14, 2009
- Advantest Corporation
- YASUHIDE KURAMOCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A-D CONVERTER AND A-D CONVERT METHOD
- Publication number 20080218393
- Publication date Sep 11, 2008
- Advantest Corporation
- YASUHIDE KURAMOCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A-D converter, A-D convert method, and A-D convert program
- Publication number 20080143574
- Publication date Jun 19, 2008
- Advantest Corporation
- Yasuhide Kuramochi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
A-D CONVERTER AND A-D CONVERT METHOD
- Publication number 20080068245
- Publication date Mar 20, 2008
- Advantest Corporation
- Yasuhide Kuramochi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Current driver
- Publication number 20050231241
- Publication date Oct 20, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yoshito Date
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
A/D converter
- Publication number 20030048213
- Publication date Mar 13, 2003
- Koji Sushihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power supply apparatus and voltage converter
- Publication number 20010006342
- Publication date Jul 5, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Keiichi Kusumoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Akira Matsuzawa

Person

Patents Grantslast 30 patents

Image sensor

Voltage-controlled oscillator and analog-digital converter

Millimeter-wave band radio transceiver device

Pipeline A/D converter and A/D converting method

Comparator and analog/digital converter

A-D convert apparatus, D-A convert apparatus and adjustment method

A-D convert apparatus

A-D convert apparatus

D-A convert apparatus and A-D convert apparatus

A-D converter and A-D convert method

A-D converter and A-D convert method

A-D converter, A-D convert method, and A-D convert program

Current driver

A/D converter

Semiconductor device and method of manufacturing the same

FREQUENCY-VOLTAGE CONVERSION CIRCUIT, DELAY AMOUNT JUDGEMENT CIRCUI...

Power supply apparatus with energy return for reuse

CMOS semiconductor integrated circuit

Logic circuit

Low noise and energy loss power supply apparatus and voltage converter

Time counting circuit, pulse converting circuit and FM demodulating...

Image encoding apparatus employing analog processing system

Semiconductor integrated circuit

Method of manufacturing semiconductor device having resistor film

Logic circuit with overdriven off-state switching

Signal transmission circuit, signal transmission method A/D convert...

Signal transmission driver circuit, receiver circuit, and method th...

Time counting circuit and pulse signal generating method

Time counting circuit, pulse converting circuit and FM demodulating...

Time counting circuit, sampling circuit, skew adjusting circuit, an...

Patents Applicationslast 30 patents

IMAGE SENSOR

IMAGE SENSOR

Voltage-Controlled Oscillator And Analog-Digital Converter

Millimeter-Wave Band Radio Transceiver Device

PIPELINE A/D CONVERTER AND A/D CONVERTING METHOD

COMPARATOR AND ANALOG/DIGITAL CONVERTER

A-D CONVERT APPARATUS, D-A CONVERT APPARATUS AND ADJUSTMENT METHOD

A-D CONVERT APPARATUS

A-D CONVERT APPARATUS

D-A CONVERT APPARATUS AND A-D CONVERT APPARATUS

A-D CONVERTER AND A-D CONVERT METHOD

A-D converter, A-D convert method, and A-D convert program

A-D CONVERTER AND A-D CONVERT METHOD

Current driver

A/D converter

Power supply apparatus and voltage converter