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Shingo Nakagawa
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Data processing apparatus and data processing method
Patent number
8,644,676
Issue date
Feb 4, 2014
Sony Corporation
Shingo Nakagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data processing apparatus and data processing method
Patent number
8,369,684
Issue date
Feb 5, 2013
Sony Corporation
Koji Mizumachi
G11 - INFORMATION STORAGE
Information
Patent Grant
Information management system, information management apparatus and...
Patent number
7,721,180
Issue date
May 18, 2010
Sony Corporation
Masakazu Murata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data processing system, access controlling method, access controlli...
Patent number
7,623,544
Issue date
Nov 24, 2009
Sony Corporation
Shingo Nakagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system, access control method, and access control d...
Patent number
7,490,185
Issue date
Feb 10, 2009
Sony Corporation
Shinichi Morishima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reproducing apparatus and method, and recording apparatus and method
Patent number
7,474,484
Issue date
Jan 6, 2009
Sony Corporation
Ryuichi Asano
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
DATA PROCESSING APPARATUS AND DATA PROCESSING METHOD
Publication number
20090157988
Publication date
Jun 18, 2009
SONY CORPORATION
Koji Mizumachi
G11 - INFORMATION STORAGE
Information
Patent Application
Data processing apparatus and data processing method
Publication number
20080199158
Publication date
Aug 21, 2008
Shingo Nakagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data processing system, access controlling method, access controlli...
Publication number
20070195827
Publication date
Aug 23, 2007
Shingo Nakagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Information management system, information management apparatus and...
Publication number
20060233527
Publication date
Oct 19, 2006
Masakazu Murata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data processing system, access control method, and access control d...
Publication number
20060129730
Publication date
Jun 15, 2006
Shinichi Morishima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Reproducing apparatus and method, and recording apparatus and method
Publication number
20050078949
Publication date
Apr 14, 2005
Ryuichi Asano
G11 - INFORMATION STORAGE