Sadakazu MURAKAMI

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Load driving device, and lighting apparatus and liquid crystal disp...
- Patent number 11,487,310
- Issue date Nov 1, 2022
- Rohm Co., Ltd.
- Sadakazu Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load driving device, and lighting apparatus and liquid crystal disp...
- Patent number 10,734,896
- Issue date Aug 4, 2020
- Rohm Co., Ltd.
- Sadakazu Murakami
- G05 - CONTROLLING REGULATING
Information Patent Grant
Load driving device, and lighting apparatus and liquid crystal disp...
- Patent number 10,396,659
- Issue date Aug 27, 2019
- Rohm Co., Ltd.
- Sadakazu Murakami
- G05 - CONTROLLING REGULATING
Information Patent Grant
Load driving device, and lighting apparatus and liquid crystal disp...
- Patent number 10,103,625
- Issue date Oct 16, 2018
- Rohm Co., Ltd.
- Sadakazu Murakami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Load driving device, and lighting apparatus and liquid crystal disp...
- Patent number 9,960,677
- Issue date May 1, 2018
- Rohm Co., Ltd.
- Sadakazu Murakami
- G05 - CONTROLLING REGULATING
Information Patent Grant
Load driving device, and lighting apparatus and liquid crystal disp...
- Patent number 9,526,138
- Issue date Dec 20, 2016
- Rohm Co., Ltd.
- Sadakazu Murakami
- G05 - CONTROLLING REGULATING
Information Patent Grant
Load driving device, and lighting apparatus and liquid crystal disp...
- Patent number 9,526,139
- Issue date Dec 20, 2016
- Rohm Co., Ltd.
- Sadakazu Murakami
- G05 - CONTROLLING REGULATING
Information Patent Grant
Load driving device, and lighting apparatus and liquid crystal disp...
- Patent number 8,836,295
- Issue date Sep 16, 2014
- Rohm Co., Ltd.
- Sadakazu Murakami
- G05 - CONTROLLING REGULATING
Information Patent Grant
Load driving device, and lighting apparatus and liquid crystal disp...
- Patent number 8,519,680
- Issue date Aug 27, 2013
- Rohm Co., Ltd.
- Sadakazu Murakami
- G05 - CONTROLLING REGULATING
Information Patent Grant
Load driving device and portable apparatus utilizing such driving d...
- Patent number 8,242,756
- Issue date Aug 14, 2012
- Rohm Co., Ltd.
- Sadakazu Murakami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Load driving device and portable apparatus utilizing such driving d...
- Patent number 7,944,189
- Issue date May 17, 2011
- Rohm Co., Ltd.
- Sadakazu Murakami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-channel switching regulator
- Patent number 7,880,329
- Issue date Feb 1, 2011
- Rohm Co., Ltd.
- Sadakazu Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load driving device and portable apparatus utilizing such driving d...
- Patent number 7,541,785
- Issue date Jun 2, 2009
- Rohm Co., Ltd.
- Sadakazu Murakami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Load driving device and portable apparatus utilizing such driving d...
- Patent number 7,235,954
- Issue date Jun 26, 2007
- Rohm Co., Ltd.
- Sadakazu Murakami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply for positive and negative output voltages
- Patent number 7,205,750
- Issue date Apr 17, 2007
- Rohm Co., Ltd.
- Sadakazu Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply for positive and negative output voltages
- Patent number 6,972,547
- Issue date Dec 6, 2005
- Rohm, Co., Ltd.
- Sadakazu Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Color burst forming circuit and color burst gate pulse forming circuit
- Patent number 5,774,184
- Issue date Jun 30, 1998
- Rohm Co., Ltd.
- Sadakazu Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solid resonator based oscillator having a phase control circuit
- Patent number 5,767,745
- Issue date Jun 16, 1998
- Rohm Co., Ltd.
- Sadakazu Murakami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Magnetic recording and reproducing apparatus having a high-speed ch...
- Patent number 5,650,884
- Issue date Jul 22, 1997
- Rohm Co., Ltd.
- Hiroyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Video signal generator circuit and video image processing device us...
- Patent number 5,311,296
- Issue date May 10, 1994
- Rohm Co., Ltd.
- Yoshihiro Ikefuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...
- Publication number 20230023130
- Publication date Jan 26, 2023
- Rohm Co., Ltd.
- Sadakazu Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...
- Publication number 20200321863
- Publication date Oct 8, 2020
- Rohm Co., Ltd.
- Sadakazu MURAKAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...
- Publication number 20190334437
- Publication date Oct 31, 2019
- Rohm Co., Ltd.
- Sadakazu MURAKAMI
- G05 - CONTROLLING REGULATING
Information Patent Application
LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...
- Publication number 20190013730
- Publication date Jan 10, 2019
- Rohm Co., Ltd.
- Sadakazu MURAKAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...
- Publication number 20180212518
- Publication date Jul 26, 2018
- Rohm Co, Ltd.
- Sadakazu Murakami
- G05 - CONTROLLING REGULATING
Information Patent Application
LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...
- Publication number 20170063226
- Publication date Mar 2, 2017
- Rohm Co., Ltd.
- Sadakazu Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Load Driving Device, and Lighting Apparatus and Liquid Crystal Disp...
- Publication number 20160135262
- Publication date May 12, 2016
- Rohm Co., Ltd.
- Sadakazu Murakami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Load Driving Device, and Lighting Apparatus and Liquid Crystal Disp...
- Publication number 20140346958
- Publication date Nov 27, 2014
- Sadakazu MURAKAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Load Driving Device, and Lighting Apparatus and Liquid Crystal Disp...
- Publication number 20130314000
- Publication date Nov 28, 2013
- Rohm Co., Ltd.
- Sadakazu MURAKAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Load Driving Device and Portable Apparatus Utilizing Such Driving D...
- Publication number 20110181582
- Publication date Jul 28, 2011
- Rohm Co., Ltd.
- Sadakazu Murakami
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Load Driving Device, and Lighting Apparatus and Liquid Crystal Disp...
- Publication number 20100220049
- Publication date Sep 2, 2010
- Rohm Co., Ltd.
- Sadakazu MURAKAMI
- G05 - CONTROLLING REGULATING
Information Patent Application
Load Driving Device and Portable Apparatus Utilizing Such Driving D...
- Publication number 20090201002
- Publication date Aug 13, 2009
- Rohm Co., Ltd.
- Sadakazu Murakami
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MULTI-CHANNEL SWITCHING REGULATOR
- Publication number 20090189447
- Publication date Jul 30, 2009
- Rohm Co., Ltd.
- Sadakazu Murakami
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Load Driving Device and Portable Apparatus Utilizing Such Driving D...
- Publication number 20070262796
- Publication date Nov 15, 2007
- Rohm Co., Ltd.
- Sadakazu Murakami
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power supply for positive and negative output voltages
- Publication number 20060022651
- Publication date Feb 2, 2006
- ROHM CO., LTD.
- Sadakazu Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power supply for positive and negative output voltages
- Publication number 20050029996
- Publication date Feb 10, 2005
- ROHM CO., LTD.
- Sadakazu Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Load driving device and portable apparatus utilizing such driving d...
- Publication number 20050007085
- Publication date Jan 13, 2005
- ROHM CO., LTD.
- Sadakazu Murakami
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Sadakazu MURAKAMI

Person

Patents Grantslast 30 patents

Load driving device, and lighting apparatus and liquid crystal disp...

Load driving device, and lighting apparatus and liquid crystal disp...

Load driving device, and lighting apparatus and liquid crystal disp...

Load driving device, and lighting apparatus and liquid crystal disp...

Load driving device, and lighting apparatus and liquid crystal disp...

Load driving device, and lighting apparatus and liquid crystal disp...

Load driving device, and lighting apparatus and liquid crystal disp...

Load driving device, and lighting apparatus and liquid crystal disp...

Load driving device, and lighting apparatus and liquid crystal disp...

Load driving device and portable apparatus utilizing such driving d...

Load driving device and portable apparatus utilizing such driving d...

Multi-channel switching regulator

Load driving device and portable apparatus utilizing such driving d...

Load driving device and portable apparatus utilizing such driving d...

Power supply for positive and negative output voltages

Power supply for positive and negative output voltages

Color burst forming circuit and color burst gate pulse forming circuit

Solid resonator based oscillator having a phase control circuit

Magnetic recording and reproducing apparatus having a high-speed ch...

Video signal generator circuit and video image processing device us...

Patents Applicationslast 30 patents

LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...

LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...

LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...

LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...

LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...

LOAD DRIVING DEVICE, AND LIGHTING APPARATUS AND LIQUID CRYSTAL DISP...

Load Driving Device, and Lighting Apparatus and Liquid Crystal Disp...

Load Driving Device, and Lighting Apparatus and Liquid Crystal Disp...

Load Driving Device, and Lighting Apparatus and Liquid Crystal Disp...

Load Driving Device and Portable Apparatus Utilizing Such Driving D...

Load Driving Device, and Lighting Apparatus and Liquid Crystal Disp...

Load Driving Device and Portable Apparatus Utilizing Such Driving D...

MULTI-CHANNEL SWITCHING REGULATOR

Load Driving Device and Portable Apparatus Utilizing Such Driving D...

Power supply for positive and negative output voltages

Power supply for positive and negative output voltages

Load driving device and portable apparatus utilizing such driving d...