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Masayuki Ishida
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Digital broadcast receiving apparatus
Patent number
8,112,780
Issue date
Feb 7, 2012
Mitsubishi Electric Corporation
Kenichi Taura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Navigation apparatus
Patent number
7,797,103
Issue date
Sep 14, 2010
Mitsubishi Electric Corporation
Tadatomi Ishigami
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Noise reduction apparatus and audio output apparatus
Patent number
7,551,743
Issue date
Jun 23, 2009
Mitsubishi Denki Kabushiki Kaisha
Masahiro Tsujishita
G11 - INFORMATION STORAGE
Information
Patent Grant
Class D amplifier
Patent number
7,057,456
Issue date
Jun 6, 2006
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Noise removal apparatus and an FM receiver
Patent number
6,993,309
Issue date
Jan 31, 2006
Mitsubishi Denki Kabushiki Kaisha
Masahiro Tsujishita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Class D amplifier
Patent number
6,989,714
Issue date
Jan 24, 2006
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Class D amplifier
Patent number
6,924,700
Issue date
Aug 2, 2005
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
All-digital FM stereo demodulator and demodulation method
Patent number
6,901,146
Issue date
May 31, 2005
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multipath noise reduction method, multipath noise reducer, and FM r...
Patent number
6,826,392
Issue date
Nov 30, 2004
Mitsubishi Denki Kabushiki Kaisha
Masayuki Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Impulse noise reducer detecting impulse noise from an audio signal
Patent number
6,795,559
Issue date
Sep 21, 2004
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver noise reduction with expanding gated pulses
Patent number
6,788,923
Issue date
Sep 7, 2004
Mitsubishi Denki Kabushiki Kaisha
Masahiro Tsujishita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multipath noise reducer, audio output circuit, and FM receiver
Patent number
6,725,027
Issue date
Apr 20, 2004
Mitsubishi Denki Kabushiki Kaisha
Masayuki Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio signal noise reduction system
Patent number
6,690,805
Issue date
Feb 10, 2004
Mitsubishi Denki Kabushiki Kaisha
Masayuki Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital FM demodulator performing amplitude compensation
Patent number
6,664,849
Issue date
Dec 16, 2003
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multipath noise reducer, audio output circuit, and FM receiver
Patent number
6,665,526
Issue date
Dec 16, 2003
Mitsubishi Denki Kabushiki Kaisha
Masayuki Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital audio broadcast receiver acquiring frame synchronization qu...
Patent number
6,516,039
Issue date
Feb 4, 2003
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital audio broadcast receiver and tuning method thereof
Patent number
6,438,183
Issue date
Aug 20, 2002
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver using weighted sum of channel impulse re...
Patent number
6,434,205
Issue date
Aug 13, 2002
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Impulse noise detector and noise reduction system
Patent number
6,385,261
Issue date
May 7, 2002
Mitsubishi Denki Kabushiki Kaisha
Masayuki Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital audio broadcasting receiver
Patent number
6,341,123
Issue date
Jan 22, 2002
Mitsubishi Denki Kabushiki Kaisha
Masahiro Tsujishita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver
Patent number
6,151,369
Issue date
Nov 21, 2000
Mitsubishi Denki Kabushiki Kaisha
Tadatoshi Ohkubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver
Patent number
6,148,045
Issue date
Nov 14, 2000
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telecine signal conversion method and an up-converter
Patent number
6,144,410
Issue date
Nov 7, 2000
Nippon Television Network Corporation
Hidehiko Kikuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Frequency searching method and digital audio broadcast receiver
Patent number
6,067,332
Issue date
May 23, 2000
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiver
Patent number
6,028,900
Issue date
Feb 22, 2000
Mitsubishi Denki Kabushiki Kaisha
Kenichi Taura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture replacement system and picture replacement method
Patent number
5,973,751
Issue date
Oct 26, 1999
Nippon Television Network Corp.
Masayuki Ishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Acoustic replay device
Patent number
5,953,431
Issue date
Sep 14, 1999
Mitsubishi Denki Kabushiki Kaisha
Noboru Yashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reproduction apparatus and method for successively playing back inf...
Patent number
5,852,593
Issue date
Dec 22, 1998
Mitsubishi Denki Kabushiki Kaisha
Masayuki Ishida
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc apparatus for selectively outputting data from a disc and a me...
Patent number
5,748,585
Issue date
May 5, 1998
Mitsubishi Denki Kabushiki Kaisha
Manabu Tsukamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Information reproduction apparatus having means to control maximum...
Patent number
5,680,379
Issue date
Oct 21, 1997
Mitsubishi Denki Kabushiki Kaisha
Masayuki Ishida
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
NAVIGATION APPARATUS
Publication number
20090319174
Publication date
Dec 24, 2009
Mitsubishi Electric Corporation
Tadatomi Ishigami
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Digital Broadcast Receiving Apparatus
Publication number
20080098439
Publication date
Apr 24, 2008
Kenichi Taura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NAVIGATION APPARATUS
Publication number
20070213927
Publication date
Sep 13, 2007
MITSUBISHI ELECTRIC CORPORATION
Tadatomi Ishigami
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Receiving apparatus
Publication number
20070060082
Publication date
Mar 15, 2007
Nobuyoshi Okumura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Class D amplifier
Publication number
20050231281
Publication date
Oct 20, 2005
Kenichi Taura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CLASS D AMPLIFIER
Publication number
20050225384
Publication date
Oct 13, 2005
Kenichi Taura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Class D amplifier
Publication number
20040066229
Publication date
Apr 8, 2004
Kenichi Taura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multipath noise reduction method, multipath noise reducer, and FM r...
Publication number
20030022650
Publication date
Jan 30, 2003
Masayuki Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Noise removal apparatus and an FM receiver
Publication number
20020055346
Publication date
May 9, 2002
Masahiro Tsujishita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multipath noise reducer, audio output circuit, and FM receiver
Publication number
20010044289
Publication date
Nov 22, 2001
Masayuki Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Noise reducer and noise reduction method with expanded gate pulses
Publication number
20010016475
Publication date
Aug 23, 2001
Masahiro Tsujishita
H03 - BASIC ELECTRONIC CIRCUITRY