Yusuke Tokunaga

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid-state imaging device and camera
- Patent number 11,647,306
- Issue date May 9, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yusuke Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging device and camera
- Patent number 11,490,043
- Issue date Nov 1, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yusuke Tokunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amplifier circuit
- Patent number 11,323,083
- Issue date May 3, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yusuke Tokunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Inverting amplifier, integrator, sample hold circuit, ad converter,...
- Patent number 10,070,089
- Issue date Sep 4, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yusuke Tokunaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Switched capacitor circuit and method for driving the same
- Patent number 9,491,385
- Issue date Nov 8, 2016
- Panasonic Corporation
- Yusuke Tokunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switched capacitor circuit and drive method thereof
- Patent number 9,368,231
- Issue date Jun 14, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yusuke Tokunaga
- G11 - INFORMATION STORAGE
Information Patent Grant
A/D converter, image sensor, and digital camera
- Patent number 9,258,503
- Issue date Feb 9, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yusuke Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog-digital conversion circuit and method for driving the same
- Patent number 8,912,941
- Issue date Dec 16, 2014
- Panasonic Corporation
- Yusuke Tokunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reference frequency generation circuit, semiconductor integrated ci...
- Patent number 8,508,269
- Issue date Aug 13, 2013
- Panasonic Corporation
- Yusuke Tokunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reference frequency generation circuit, semiconductor integrated ci...
- Patent number 8,212,624
- Issue date Jul 3, 2012
- Panasonic Corporation
- Yusuke Tokunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Coupled ring oscillator and method for initializing the same
- Patent number 8,130,608
- Issue date Mar 6, 2012
- Panasonic Corporation
- Akinori Matsumoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge pump circuit
- Patent number 8,040,168
- Issue date Oct 18, 2011
- Panasonic Corporation
- Shiro Sakiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase adjustment circuit
- Patent number 8,013,650
- Issue date Sep 6, 2011
- Panasonic Corporation
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital/analog converter circuit
- Patent number 7,936,295
- Issue date May 3, 2011
- Panasonic Corporation
- Yusuke Tokunaga
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pulse synthesis circuit
- Patent number 7,920,002
- Issue date Apr 5, 2011
- Panasonic Corporation
- Shiro Sakiyama
- 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
Multiphase level shift system
- Patent number 7,808,295
- Issue date Oct 5, 2010
- Panasonic Corporation
- Shiro Sakiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device and method for generating clock signal
- Patent number 7,782,112
- Issue date Aug 24, 2010
- Panasonic Corporation
- Yusuke Tokunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delay locked loop circuit
- Patent number 7,705,645
- Issue date Apr 27, 2010
- Panasonic Corporation
- Shiro Sakiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A/D converter
- Patent number 7,633,421
- Issue date Dec 15, 2009
- Panasonic Corporation
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switched capacitor filter and feedback system
- Patent number 7,459,964
- Issue date Dec 2, 2008
- Panasonic Corporation
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge pumping circuit
- Patent number 7,453,313
- Issue date Nov 18, 2008
- Panasonic Corporation
- Shiro Sakiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Signal transmission circuit
- Patent number 7,388,405
- Issue date Jun 17, 2008
- Matsushita Electric Industrial Co., Ltd.
- Yusuke Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switched capacitor filter and feedback system
- Patent number 7,327,182
- Issue date Feb 5, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data transmission/reception system
- Patent number 7,009,426
- Issue date Mar 7, 2006
- Matsushita Electric Industrial Co., Ltd.
- Shiro Dosho
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND MECHANISM OF ATTACHING READERS, AND IMAGE READING DEVICE
- Publication number 20230095023
- Publication date Mar 30, 2023
- Yusuke TOKUNAGA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOLID-STATE IMAGING DEVICE AND CAMERA
- Publication number 20220070397
- Publication date Mar 3, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- YUSUKE TOKUNAGA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMAGING DEVICE AND CAMERA
- Publication number 20210160449
- Publication date May 27, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- YUSUKE TOKUNAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20210006218
- Publication date Jan 7, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- YUSUKE TOKUNAGA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INVERTING AMPLIFIER, INTEGRATOR, SAMPLE HOLD CIRCUIT, AD CONVERTER,...
- Publication number 20170272674
- Publication date Sep 21, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Yusuke TOKUNAGA
- G11 - INFORMATION STORAGE
Information Patent Application
SWITCHED CAPACITOR CIRCUIT AND METHOD FOR DRIVING THE SAME
- Publication number 20160037108
- Publication date Feb 4, 2016
- PANASONIC CORPORATION
- Yusuke Tokunaga
- G01 - MEASURING TESTING
Information Patent Application
SWITCHED CAPACITOR CIRCUIT AND DRIVE METHOD THEREFOR
- Publication number 20150255173
- Publication date Sep 10, 2015
- PANASONIC CORPORATION
- Yusuke Tokunaga
- G11 - INFORMATION STORAGE
Information Patent Application
A/D CONVERTER, IMAGE SENSOR, AND DIGITAL CAMERA
- Publication number 20150249801
- Publication date Sep 3, 2015
- Panasonic Intellectual Property Management Co., Lt
- Yusuke Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANALOG-TO-DIGITAL CONVERSION CIRCUIT AND METHOD OF DRIVING THE SAME
- Publication number 20140077985
- Publication date Mar 20, 2014
- Yusuke Tokunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REFERENCE FREQUENCY GENERATION CIRCUIT, SEMICONDUCTOR INTEGRATED CI...
- Publication number 20130154699
- Publication date Jun 20, 2013
- PANASONIC CORPORATION
- Yusuke TOKUNAGA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLOCK GENERATOR CIRCUIT FOR SUCCESSIVE APPROXIMATIOM ANALOG TO-DIGI...
- Publication number 20130009796
- Publication date Jan 10, 2013
- PANASONIC CORPORATION
- Shiro Sakiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUCCESSIVE APPROXIMATION AD CONVERTER AND MOBILE WIRELESS DEVICE
- Publication number 20120319880
- Publication date Dec 20, 2012
- Panasonie Corporation
- Akinori MATSUMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REFERENCE FREQUENCY GENERATION CIRCUIT, SEMICONDUCTOR INTEGRATED CI...
- Publication number 20110140754
- Publication date Jun 16, 2011
- PANASONIC CORPORATION
- Yusuke TOKUNAGA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COUPLED RING OSCILLATOR AND METHOD FOR INITIALIZING THE SAME
- Publication number 20110080821
- Publication date Apr 7, 2011
- PANASONIC CORPORATION
- Akinori Matsumoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL/ANALOG CONVERTER CIRCUIT
- Publication number 20100225518
- Publication date Sep 9, 2010
- Yusuke Tokunaga
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIPELINED AD CONVERTER
- Publication number 20100149010
- Publication date Jun 17, 2010
- Takashi Morie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A/D CONVERTER
- Publication number 20090237281
- Publication date Sep 24, 2009
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DEVICE AND METHOD FOR GENERATING CLOCK SIGNAL
- Publication number 20090167400
- Publication date Jul 2, 2009
- Yusuke TOKUNAGA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPHASE LEVEL SHIFT SYSTEM
- Publication number 20090134931
- Publication date May 28, 2009
- Shiro Sakiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PULSE SYNTHESIS CIRCUIT
- Publication number 20080315933
- Publication date Dec 25, 2008
- Shiro Sakiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELAY LOCKED LOOP CIRCUIT
- Publication number 20080303567
- Publication date Dec 11, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shiro Sakiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Switched Capacitor Filter And Feedback System
- Publication number 20070205825
- Publication date Sep 6, 2007
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Charge pumping circuit
- Publication number 20070183175
- Publication date Aug 9, 2007
- Shiro Sakiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase adjustment circuit
- Publication number 20070121761
- Publication date May 31, 2007
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal transmission circuit
- Publication number 20070090859
- Publication date Apr 26, 2007
- Yusuke Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switched capacitor filter and feedback system
- Publication number 20060226896
- Publication date Oct 12, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Delay locked loop circuit
- Publication number 20060176091
- Publication date Aug 10, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Shiro Sakiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Charge pump circuit
- Publication number 20060097772
- Publication date May 11, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Shiro Sakiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Data transmission/reception system
- Publication number 20050174145
- Publication date Aug 11, 2005
- Matsushita Electric Industrial Co., Ltd.
- Shiro Dosho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data receiver and data transmission system
- Publication number 20050047511
- Publication date Mar 3, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Shiro Dosho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yusuke Tokunaga

Person

Patents Grantslast 30 patents

Solid-state imaging device and camera

Imaging device and camera

Amplifier circuit

Inverting amplifier, integrator, sample hold circuit, ad converter,...

Switched capacitor circuit and method for driving the same

Switched capacitor circuit and drive method thereof

A/D converter, image sensor, and digital camera

Analog-digital conversion circuit and method for driving the same

Reference frequency generation circuit, semiconductor integrated ci...

Reference frequency generation circuit, semiconductor integrated ci...

Coupled ring oscillator and method for initializing the same

Charge pump circuit

Phase adjustment circuit

Digital/analog converter circuit

Pulse synthesis circuit

Pipelined AD converter

Multiphase level shift system

Device and method for generating clock signal

Delay locked loop circuit

A/D converter

Switched capacitor filter and feedback system

Charge pumping circuit

Signal transmission circuit

Switched capacitor filter and feedback system

Data transmission/reception system

Patents Applicationslast 30 patents

METHOD AND MECHANISM OF ATTACHING READERS, AND IMAGE READING DEVICE

SOLID-STATE IMAGING DEVICE AND CAMERA

IMAGING DEVICE AND CAMERA

AMPLIFIER CIRCUIT

INVERTING AMPLIFIER, INTEGRATOR, SAMPLE HOLD CIRCUIT, AD CONVERTER,...

SWITCHED CAPACITOR CIRCUIT AND METHOD FOR DRIVING THE SAME

SWITCHED CAPACITOR CIRCUIT AND DRIVE METHOD THEREFOR

A/D CONVERTER, IMAGE SENSOR, AND DIGITAL CAMERA

ANALOG-TO-DIGITAL CONVERSION CIRCUIT AND METHOD OF DRIVING THE SAME

REFERENCE FREQUENCY GENERATION CIRCUIT, SEMICONDUCTOR INTEGRATED CI...

CLOCK GENERATOR CIRCUIT FOR SUCCESSIVE APPROXIMATIOM ANALOG TO-DIGI...

SUCCESSIVE APPROXIMATION AD CONVERTER AND MOBILE WIRELESS DEVICE

REFERENCE FREQUENCY GENERATION CIRCUIT, SEMICONDUCTOR INTEGRATED CI...

COUPLED RING OSCILLATOR AND METHOD FOR INITIALIZING THE SAME

DIGITAL/ANALOG CONVERTER CIRCUIT

PIPELINED AD CONVERTER

A/D CONVERTER

DEVICE AND METHOD FOR GENERATING CLOCK SIGNAL

MULTIPHASE LEVEL SHIFT SYSTEM

PULSE SYNTHESIS CIRCUIT

DELAY LOCKED LOOP CIRCUIT

Switched Capacitor Filter And Feedback System

Charge pumping circuit

Phase adjustment circuit

Signal transmission circuit

Switched capacitor filter and feedback system

Delay locked loop circuit

Charge pump circuit

Data transmission/reception system

Data receiver and data transmission system