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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Content selection system
Patent number
7,197,455
Issue date
Mar 27, 2007
Sony Corporation
Fukuharu Sudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processing apparatus, information processing method, da...
Patent number
6,742,118
Issue date
May 25, 2004
Sony Corporation
Toshitada Doi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for detecting presence or absence of validity in...
Patent number
6,289,351
Issue date
Sep 11, 2001
Sony Corporation
Toshitada Doi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data supplying method and device therefor
Patent number
6,119,119
Issue date
Sep 12, 2000
Sony Corporation
Toshitada Doi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data supplying method and device thereof
Patent number
5,953,721
Issue date
Sep 14, 1999
Sony Corporation
Toshitada Doi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information processing apparatus, information processing method, da...
Patent number
5,887,130
Issue date
Mar 23, 1999
Sony Corporation
Toshitada Doi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of digital signal transmission
Patent number
4,644,546
Issue date
Feb 17, 1987
Sony Corporation
Toshitada Doi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of recording odd and even words of one channel PCM signals i...
Patent number
4,622,598
Issue date
Nov 11, 1986
Sony Corporation
Toshitada Doi
G11 - INFORMATION STORAGE
Information
Patent Grant
Burst-error correcting system
Patent number
RE31666
Issue date
Sep 11, 1984
Sony Corporation
Toshitada Doi
371 -
Information
Patent Grant
Error correctable data transmission method
Patent number
4,413,340
Issue date
Nov 1, 1983
Sony Corporation
Kentaro Odaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for encoding digital with two error correcting...
Patent number
4,398,292
Issue date
Aug 9, 1983
Sony Corporation
Toshitada Doi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for communicating digital information words by...
Patent number
4,393,502
Issue date
Jul 12, 1983
Masato Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital signal transmission system with encoding and decoding secti...
Patent number
4,356,564
Issue date
Oct 26, 1982
Sony Corporation
Toshitada Doi
G11 - INFORMATION STORAGE
Information
Patent Grant
Burst-error correcting system
Patent number
4,355,392
Issue date
Oct 19, 1982
Sony Corporation
Toshitada Doi
G11 - INFORMATION STORAGE
Information
Patent Grant
PCM Signal transmitting system with error detecting and correcting...
Patent number
4,306,305
Issue date
Dec 15, 1981
Sony Corporation
Toshitada Doi
G11 - INFORMATION STORAGE
Information
Patent Grant
Error correcting system
Patent number
4,238,852
Issue date
Dec 9, 1980
Sony Corporation
Akira Iga
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital signal transmission method
Patent number
4,215,335
Issue date
Jul 29, 1980
Sony Corporation
Toshitada Doi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encoding for error correction of recorded digital signals
Patent number
4,206,440
Issue date
Jun 3, 1980
Sony Corporation
Toshitada Doi
G11 - INFORMATION STORAGE
Information
Patent Grant
Fluid flow control speaker system
Patent number
4,194,095
Issue date
Mar 18, 1980
Sony Corporation
Toshitada Doi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for transmitting and receiving blocks of encoded...
Patent number
4,188,616
Issue date
Feb 12, 1980
Sony Corporation
Shin-Ichi Kazami
G11 - INFORMATION STORAGE
Information
Patent Grant
Video signal recorder/reproducer for recording and reproducing puls...
Patent number
4,138,694
Issue date
Feb 6, 1979
Sony Corporation
Toshitada Doi
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital to analog converter with power amplification
Patent number
4,121,205
Issue date
Oct 17, 1978
Sony Corporation
Akira Iga
H03 - BASIC ELECTRONIC CIRCUITRY