Kouji Okamoto

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Distortion-compensation device and distortion-compensation method
- Patent number 9,531,332
- Issue date Dec 27, 2016
- Panasonic Corporation
- Yoshito Hirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion-compensation device and distortion-compensation method
- Patent number 9,438,281
- Issue date Sep 6, 2016
- Panasonic Corporation
- Yoshito Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device and distortion compensation method
- Patent number 9,401,778
- Issue date Jul 26, 2016
- Panasonic Corporation
- Yoshito Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Actuator driver
- Patent number 8,912,740
- Issue date Dec 16, 2014
- Panasonic Corporation
- Akira Kawabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital PLL circuit and communication device
- Patent number 8,780,974
- Issue date Jul 15, 2014
- Panasonic Corporation
- Fumiaki Senoue
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital PLL circuit, semiconductor integrated circuit, and display...
- Patent number 8,648,632
- Issue date Feb 11, 2014
- Panasonic Corporation
- Hiroki Mouri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter circuit, semiconductor integrated circuit, communication app...
- Patent number 8,564,362
- Issue date Oct 22, 2013
- Panasonic Corporation
- Michiko Tokumaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter circuit, transmission filter circuit, semiconductor integrat...
- Patent number 8,395,442
- Issue date Mar 12, 2013
- Panasonic Corporation
- Michiko Tokumaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver, signal processing apparatus, and video display apparatus
- Patent number 8,305,493
- Issue date Nov 6, 2012
- Panasonic Corporation
- Akira Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase comparator and reproduction signal processor using the same
- Patent number 8,188,795
- Issue date May 29, 2012
- Panasonic Corporation
- Kouji Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproduced signal processor and video display
- Patent number 8,098,972
- Issue date Jan 17, 2012
- Panasonic Corporation
- Kouji Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Timing extractor, and information playback apparatus and DVD device...
- Patent number 7,688,687
- Issue date Mar 30, 2010
- Panasonic Corporation
- Kouji Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Playback signal processing apparatus and optical disc device
- Patent number 7,525,887
- Issue date Apr 28, 2009
- Matsushita Electric Industrial Co., Ltd.
- Youichi Ogura
- G11 - INFORMATION STORAGE
Information Patent Grant
Filter adjustment circuit
- Patent number 7,477,099
- Issue date Jan 13, 2009
- Panasonic Corporation
- Kouji Okamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase error detecting circuit and synchronization clock extraction...
- Patent number 7,423,948
- Issue date Sep 9, 2008
- Matsushita Electric Industrial Co., Ltd.
- Akira Kawabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Wobble signal processing apparatus
- Patent number 7,327,658
- Issue date Feb 5, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hiroki Mouri
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-locked loop circuit
- Patent number 7,298,219
- Issue date Nov 20, 2007
- Matsushita Electric Industrial Co., Ltd.
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock recovery circuit
- Patent number 6,873,668
- Issue date Mar 29, 2005
- Matsushita Electric Industrial Co., Ltd.
- Takashi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal processing device having a D/A converter with a reduced circ...
- Patent number 6,747,586
- Issue date Jun 8, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kouji Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic gain control circuit
- Patent number 6,608,524
- Issue date Aug 19, 2003
- Matsushita Electric Industrial Co., Ltd.
- Akira Kawabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock recovery circuit
- Patent number 6,393,084
- Issue date May 21, 2002
- Matsushita Electric Industrial Co., Ltd.
- Kouji Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive auto equalizer
- Patent number 6,084,907
- Issue date Jul 4, 2000
- Matsushita Electric Industrial Co., Ltd.
- Kouichi Nagano
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DISTORTION-COMPENSATION DEVICE AND DISTORTION-COMPENSATION METHOD
- Publication number 20150349725
- Publication date Dec 3, 2015
- PANASONIC CORPORATION
- Yoshito HIRAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION-COMPENSATION DEVICE AND DISTORTION-COMPENSATION METHOD
- Publication number 20150349814
- Publication date Dec 3, 2015
- PANASONIC CORPORATION
- Yoshito HIRAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE AND DISTORTION COMPENSATION METHOD
- Publication number 20150180610
- Publication date Jun 25, 2015
- PANASONIC CORPORATION
- YOSHITO HIRAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACTUATOR DRIVER
- Publication number 20130285579
- Publication date Oct 31, 2013
- AKIRA KAWABE
- G11 - INFORMATION STORAGE
Information Patent Application
FILTER CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT, COMMUNICATION APP...
- Publication number 20130148758
- Publication date Jun 13, 2013
- PANASONIC CORPORATION
- Michiko TOKUMARU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL PLL CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT, AND DISPLAY...
- Publication number 20120081339
- Publication date Apr 5, 2012
- PANASONIC CORPORATION
- Hiroki MOURI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER CIRCUIT, TRANSMISSION FILTER CIRCUIT, SEMICONDUCTOR INTEGRAT...
- Publication number 20120007668
- Publication date Jan 12, 2012
- PANASONIC CORPORATION
- Michiko TOKUMARU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER, SIGNAL PROCESSING APPARATUS, AND VIDEO DISPLAY APPARATUS
- Publication number 20110205444
- Publication date Aug 25, 2011
- PANASONIC CORPORATION
- Akira Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER AND TRANSMISSION/RECEPTION SYSTEM
- Publication number 20110206144
- Publication date Aug 25, 2011
- PANASONIC CORPORATION
- Akira YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL PLL CIRCUIT AND COMMUNICATION DEVICE
- Publication number 20110164675
- Publication date Jul 7, 2011
- PANASONIC CORPORATION
- Fumiaki SENOUE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE COMPARATOR, PLL CIRCUIT, INFORMATION REPRODUCTION PROCESSING...
- Publication number 20110095786
- Publication date Apr 28, 2011
- Akira Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNCHRONOUS CONTROL CIRCUIT AND VIDEO DISPLAY DEVICE
- Publication number 20110043693
- Publication date Feb 24, 2011
- Hiroyuki Nakahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REPRODUCED SIGNAL PROCESSOR AND VIDEO DISPLAY
- Publication number 20100020250
- Publication date Jan 28, 2010
- Kouji Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE COMPARATOR, AND CLOCK GENERATION CIRCUIT, IMAGE DISPLAY DEVIC...
- Publication number 20090315878
- Publication date Dec 24, 2009
- Kouji Okamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Timing extractor, and information playback apparatus and dvd device...
- Publication number 20090086588
- Publication date Apr 2, 2009
- Kouji Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Filter Adjustment Circuit
- Publication number 20080169948
- Publication date Jul 17, 2008
- Kouji Okamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Filter coefficient adjusting circuit
- Publication number 20070147490
- Publication date Jun 28, 2007
- Kouji Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase-locked loop circuit
- Publication number 20060139106
- Publication date Jun 29, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Shiro Dosho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase error detecting circuit and synchronization clock extraction...
- Publication number 20060044990
- Publication date Mar 2, 2006
- Akira Kawabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Playback signal processing apparatus and optical disc device
- Publication number 20050018578
- Publication date Jan 27, 2005
- Youichi Ogura
- G11 - INFORMATION STORAGE
Information Patent Application
Wobble signal processing apparatus
- Publication number 20040136300
- Publication date Jul 15, 2004
- Hiroki Mouri
- G11 - INFORMATION STORAGE
Information Patent Application
Reproduction signal processing device
- Publication number 20040114912
- Publication date Jun 17, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kouji Okamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Signal processing device having a D/A converter with a reduced circ...
- Publication number 20030189505
- Publication date Oct 9, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kouji Okamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Automatic gain control circuit
- Publication number 20020186081
- Publication date Dec 12, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Akira Kawabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Clock recovery circuit
- Publication number 20020003847
- Publication date Jan 10, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Takashi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Clock recovery circuit
- Publication number 20010005164
- Publication date Jun 28, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kouji Okamoto
- G11 - INFORMATION STORAGE

Kouji Okamoto

Person

Patents Grantslast 30 patents

Distortion-compensation device and distortion-compensation method

Distortion-compensation device and distortion-compensation method

Transmission device and distortion compensation method

Actuator driver

Digital PLL circuit and communication device

Digital PLL circuit, semiconductor integrated circuit, and display...

Filter circuit, semiconductor integrated circuit, communication app...

Filter circuit, transmission filter circuit, semiconductor integrat...

Receiver, signal processing apparatus, and video display apparatus

Phase comparator and reproduction signal processor using the same

Reproduced signal processor and video display

Timing extractor, and information playback apparatus and DVD device...

Playback signal processing apparatus and optical disc device

Filter adjustment circuit

Phase error detecting circuit and synchronization clock extraction...

Wobble signal processing apparatus

Phase-locked loop circuit

Clock recovery circuit

Signal processing device having a D/A converter with a reduced circ...

Automatic gain control circuit

Clock recovery circuit

Adaptive auto equalizer

Patents Applicationslast 30 patents

DISTORTION-COMPENSATION DEVICE AND DISTORTION-COMPENSATION METHOD

DISTORTION-COMPENSATION DEVICE AND DISTORTION-COMPENSATION METHOD

TRANSMISSION DEVICE AND DISTORTION COMPENSATION METHOD

ACTUATOR DRIVER

FILTER CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT, COMMUNICATION APP...

DIGITAL PLL CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT, AND DISPLAY...

FILTER CIRCUIT, TRANSMISSION FILTER CIRCUIT, SEMICONDUCTOR INTEGRAT...

RECEIVER, SIGNAL PROCESSING APPARATUS, AND VIDEO DISPLAY APPARATUS

RECEIVER AND TRANSMISSION/RECEPTION SYSTEM

DIGITAL PLL CIRCUIT AND COMMUNICATION DEVICE

PHASE COMPARATOR, PLL CIRCUIT, INFORMATION REPRODUCTION PROCESSING...

SYNCHRONOUS CONTROL CIRCUIT AND VIDEO DISPLAY DEVICE

REPRODUCED SIGNAL PROCESSOR AND VIDEO DISPLAY

PHASE COMPARATOR, AND CLOCK GENERATION CIRCUIT, IMAGE DISPLAY DEVIC...

Timing extractor, and information playback apparatus and dvd device...

Filter Adjustment Circuit

Filter coefficient adjusting circuit

Phase-locked loop circuit

Phase error detecting circuit and synchronization clock extraction...

Playback signal processing apparatus and optical disc device

Wobble signal processing apparatus

Reproduction signal processing device

Signal processing device having a D/A converter with a reduced circ...

Automatic gain control circuit

Clock recovery circuit

Clock recovery circuit