Toshio Nagasawa

Person

Itami-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power-supply apparatus having a high-side transistor and a low-side...
- Patent number 9,685,865
- Issue date Jun 20, 2017
- Renesas Electronics Corporation
- Toshio Nagasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device and a semiconductor integrated circuit
- Patent number 9,369,045
- Issue date Jun 14, 2016
- Renesas Electronics Corporation
- Kyoichi Hosokawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Voltage regulator controller and system including voltage regulator...
- Patent number 9,276,462
- Issue date Mar 1, 2016
- Renesas Electronics Corporation
- Hiroshi Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power-supply apparatus
- Patent number 9,054,583
- Issue date Jun 9, 2015
- Renesas Electronics Corporation
- Toshio Nagasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device and a semiconductor integrated circuit
- Patent number 8,604,764
- Issue date Dec 10, 2013
- Renesas Electronics Corporation
- Kyoichi Hosokawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor device and power source device
- Patent number 8,497,666
- Issue date Jul 30, 2013
- Renesas Electronics Corporation
- Toshio Nagasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device
- Patent number 8,482,345
- Issue date Jul 9, 2013
- Renesas Electronics Corporation
- Tomoaki Uno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device and a semiconductor integrated circuit
- Patent number 8,471,541
- Issue date Jun 25, 2013
- Renesas Electronics Corporation
- Kyoichi Hosokawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switching power supply device and a semiconductor integrated circuit
- Patent number 8,305,060
- Issue date Nov 6, 2012
- Renesas Electronics Corporation
- Kyoichi Hosokawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor device
- Patent number 8,076,767
- Issue date Dec 13, 2011
- Renesas Electronics Corporation
- Tomoaki Uno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device, semiconductor integrated circuit dev...
- Patent number 8,072,246
- Issue date Dec 6, 2011
- Renesas Electronics Corporation
- Toshio Nagasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device and semiconductor integrated circuit
- Patent number 8,063,620
- Issue date Nov 22, 2011
- Renesas Electronics Corporation
- Kyoichi Hosokawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power supply unit
- Patent number 7,986,133
- Issue date Jul 26, 2011
- Renesas Electronics Corporation
- Ryotaro Kudo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device and semiconductor integrated circuit
- Patent number 7,902,799
- Issue date Mar 8, 2011
- Renesas Electronics Corporation
- Kyoichi Hosokawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor device
- Patent number 7,863,756
- Issue date Jan 4, 2011
- Renesas Electronics Corporation
- Tomoaki Uno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device, semiconductor intergrated circuit de...
- Patent number 7,859,326
- Issue date Dec 28, 2010
- Renesas Electronics Corporation
- Toshio Nagasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply unit
- Patent number 7,777,462
- Issue date Aug 17, 2010
- Renesas Technology Corp.
- Ryotaro Kudo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device and switching power supply device
- Patent number 7,550,959
- Issue date Jun 23, 2009
- Renesas Technology Corp.
- Koji Tateno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device and a semiconductor integrated circuit
- Patent number 7,514,908
- Issue date Apr 7, 2009
- Renesas Technology Corp.
- Kyoichi Hosokawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device
- Patent number 7,436,070
- Issue date Oct 14, 2008
- Renesas Technology Corp.
- Tomoaki Uno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device, semiconductor integrated circuit dev...
- Patent number 7,408,388
- Issue date Aug 5, 2008
- Renesas Technology Corp.
- Toshio Nagasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor integrated circuit and a semiconductor device
- Patent number 7,345,340
- Issue date Mar 18, 2008
- Renesas Technology Corp.
- Mitsuharu Hitani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device and switching power supply device
- Patent number 7,342,391
- Issue date Mar 11, 2008
- Renesas Technology Corp.
- Koji Tateno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device and switching power supply device
- Patent number 7,245,116
- Issue date Jul 17, 2007
- Renesas Technology Corp.
- Koji Tateno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER-SUPPLY APPARATUS
- Publication number 20150249387
- Publication date Sep 3, 2015
- RENESAS ELECTRONICS CORPORATION
- Toshio NAGASAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER-SUPPLY APPARATUS
- Publication number 20140191737
- Publication date Jul 10, 2014
- RENESAS ELECTRONICS CORPORATION
- Toshio NAGASAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY DEVICE AND A SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20140152282
- Publication date Jun 5, 2014
- RENESAS ELECTRONICS CORPORATION
- KYOICHI HOSOKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER AND SYSTEM INCLUDING CONTROLLER
- Publication number 20140077781
- Publication date Mar 20, 2014
- Hiroshi Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE REGULATOR, SEMICONDUCTOR DEVICE, AND DATA PROCESSING SYSTEM
- Publication number 20140032942
- Publication date Jan 30, 2014
- RENESAS ELECTRONICS CORPORATION
- Yuji TAKEHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCHING POWER SUPPLY DEVICE AND A SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20130002313
- Publication date Jan 3, 2013
- Renesas Electronics Corporation
- KYOICHI HOSOKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY DEVICE AND A SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20120286365
- Publication date Nov 15, 2012
- Renesas Electronics Corporation
- KYOICHI HOSOKAWA
- G05 - CONTROLLING REGULATING
Information Patent Application
SWITCHING POWER SUPPLY DEVICE AND A SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20120086062
- Publication date Apr 12, 2012
- Renesas Electronics Corporation
- KYOICHI HOSOKAWA
- G05 - CONTROLLING REGULATING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120049337
- Publication date Mar 1, 2012
- Tomoaki Uno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER SOURCE DEVICE
- Publication number 20110169471
- Publication date Jul 14, 2011
- RENESAS ELECTRONICS CORPORATION
- Toshio NAGASAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING POWER SUPPLY DEVICE AND SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20110127975
- Publication date Jun 2, 2011
- Renesas Electronics Corporation
- KYOICHI HOSOKAWA
- G05 - CONTROLLING REGULATING
Information Patent Application
SWITCHING POWER SUPPLY DEVICE, SEMICONDUCTOR INTEGRATED CIRCUIT DEV...
- Publication number 20110062927
- Publication date Mar 17, 2011
- Renesas Technology Corporation
- Toshio NAGASAWA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20110037449
- Publication date Feb 17, 2011
- Tomoaki Uno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY UNIT
- Publication number 20100277143
- Publication date Nov 4, 2010
- Renesas Technology Corp.
- Ryotaro Kudo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
POWER SUPPLY DEVICE AND SWITCHING POWER SUPPLY DEVICE
- Publication number 20090267587
- Publication date Oct 29, 2009
- RENEAS TECHNOLOGY CORP.
- Koji Tateno
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER SUPPLY UNIT
- Publication number 20090224732
- Publication date Sep 10, 2009
- Ryotaro Kudo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SWITCHING POWER SUPPLY DEVICE AND SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20090179620
- Publication date Jul 16, 2009
- RENESAS TECHNOLOGY CORP.
- KYOICHI HOSOKAWA
- G05 - CONTROLLING REGULATING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090026544
- Publication date Jan 29, 2009
- Tomoaki Uno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching power supply device, semiconductor intergrated circuit de...
- Publication number 20090015220
- Publication date Jan 15, 2009
- Toshio Nagasawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
POWER SUPPLY DEVICE AND SWITCHING POWER SUPPLY DEVICE
- Publication number 20080129273
- Publication date Jun 5, 2008
- Koji Tateno
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power supply device and switching power supply device
- Publication number 20070236204
- Publication date Oct 11, 2007
- Koji Tateno
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Switching power supply device and a semiconductor integrated circuit
- Publication number 20070159150
- Publication date Jul 12, 2007
- Kyoichi Hosokawa
- G05 - CONTROLLING REGULATING
Information Patent Application
Switching power supply device, semiconductor integrated circuit dev...
- Publication number 20070103005
- Publication date May 10, 2007
- Toshio Nagasawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Semiconductor integrated circuit and a semiconductor device
- Publication number 20060086973
- Publication date Apr 27, 2006
- Mitsuharu Hitani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Semiconductor device
- Publication number 20050231990
- Publication date Oct 20, 2005
- Tomoaki Uno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power supply device and switching power supply device
- Publication number 20050231177
- Publication date Oct 20, 2005
- Koji Tateno
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Toshio Nagasawa

Person

Patents Grantslast 30 patents

Power-supply apparatus having a high-side transistor and a low-side...

Switching power supply device and a semiconductor integrated circuit

Voltage regulator controller and system including voltage regulator...

Power-supply apparatus

Switching power supply device and a semiconductor integrated circuit

Semiconductor device and power source device

Semiconductor device

Switching power supply device and a semiconductor integrated circuit

Switching power supply device and a semiconductor integrated circuit

Semiconductor device

Switching power supply device, semiconductor integrated circuit dev...

Switching power supply device and semiconductor integrated circuit

Power supply unit

Switching power supply device and semiconductor integrated circuit

Semiconductor device

Switching power supply device, semiconductor intergrated circuit de...

Power supply unit

Power supply device and switching power supply device

Switching power supply device and a semiconductor integrated circuit

Semiconductor device

Switching power supply device, semiconductor integrated circuit dev...

Semiconductor integrated circuit and a semiconductor device

Power supply device and switching power supply device

Power supply device and switching power supply device

Patents Applicationslast 30 patents

POWER-SUPPLY APPARATUS

POWER-SUPPLY APPARATUS

SWITCHING POWER SUPPLY DEVICE AND A SEMICONDUCTOR INTEGRATED CIRCUIT

CONTROLLER AND SYSTEM INCLUDING CONTROLLER

VOLTAGE REGULATOR, SEMICONDUCTOR DEVICE, AND DATA PROCESSING SYSTEM

SWITCHING POWER SUPPLY DEVICE AND A SEMICONDUCTOR INTEGRATED CIRCUIT

SWITCHING POWER SUPPLY DEVICE AND A SEMICONDUCTOR INTEGRATED CIRCUIT

SWITCHING POWER SUPPLY DEVICE AND A SEMICONDUCTOR INTEGRATED CIRCUIT

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND POWER SOURCE DEVICE

SWITCHING POWER SUPPLY DEVICE AND SEMICONDUCTOR INTEGRATED CIRCUIT

SWITCHING POWER SUPPLY DEVICE, SEMICONDUCTOR INTEGRATED CIRCUIT DEV...

SEMICONDUCTOR DEVICE

POWER SUPPLY UNIT

POWER SUPPLY DEVICE AND SWITCHING POWER SUPPLY DEVICE

POWER SUPPLY UNIT

SWITCHING POWER SUPPLY DEVICE AND SEMICONDUCTOR INTEGRATED CIRCUIT

SEMICONDUCTOR DEVICE

Switching power supply device, semiconductor intergrated circuit de...

POWER SUPPLY DEVICE AND SWITCHING POWER SUPPLY DEVICE

Power supply device and switching power supply device

Switching power supply device and a semiconductor integrated circuit

Switching power supply device, semiconductor integrated circuit dev...

Semiconductor integrated circuit and a semiconductor device

Semiconductor device

Power supply device and switching power supply device