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Katsumi YAMAOKA
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Saitama, JP
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Patents Grants
last 30 patents
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Patent Grant
Information processing apparatus and information processing method
Patent number
8,259,956
Issue date
Sep 4, 2012
Sony Corporation
Katsumi Yamaoka
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for processing information data
Patent number
5,548,599
Issue date
Aug 20, 1996
Sony Corporation
Makoto Furuhashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for processing information data
Patent number
5,287,468
Issue date
Feb 15, 1994
Sony Corporation
Makoto Furuhashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for recording on a disk an audio signal that is recorded...
Patent number
5,130,812
Issue date
Jul 14, 1992
Sony Corporation
Katsumi Yamaoka
G11 - INFORMATION STORAGE
Information
Patent Grant
Smoothing circuit for display apparatus
Patent number
4,544,922
Issue date
Oct 1, 1985
Sony Corporation
Toshiaki Watanabe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
Publication number
20100166205
Publication date
Jul 1, 2010
SONY CORPORATION
Katsumi YAMAOKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE