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Takafumi AZUMA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Reproduction unit, reproduction method, and program
Patent number
9,008,494
Issue date
Apr 14, 2015
Sony Corporation
Toshitaka Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reproducing apparatus, reproducing method and reproducing computer...
Patent number
8,488,946
Issue date
Jul 16, 2013
Sony Corporation
So Fujii
G11 - INFORMATION STORAGE
Information
Patent Grant
Display-screen-sharing system, display-screen-sharing method, trans...
Patent number
7,743,135
Issue date
Jun 22, 2010
Sony Corporation
Takafumi Azuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data sharing system, transmitting terminal apparatus, transmitting...
Patent number
7,443,882
Issue date
Oct 28, 2008
Sony Corporation
Kazuhiro Ohki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio signal saving operation controlling method, program thereof,...
Patent number
7,346,513
Issue date
Mar 18, 2008
Sony Corporation
Takafumi Azuma
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
Publication number
20130198213
Publication date
Aug 1, 2013
SONY CORPORATION
Yasushi Ikeda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REPRODUCING APPARATUS, REPRODUCING METHOD, AND PROGRAM THEREFOR
Publication number
20120027376
Publication date
Feb 2, 2012
SONY CORPORATION
Tsunemitsu Takase
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PLAYBACK APPARATUS, PLAYBACK METHOD, AND PROGRAM
Publication number
20120014660
Publication date
Jan 19, 2012
SONY CORPORATION
Tsunemitsu TAKASE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REPRODUCTION UNIT, REPRODUCTION METHOD, AND PROGRAM
Publication number
20120008910
Publication date
Jan 12, 2012
SONY CORPORATION
Toshitaka TAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reproducing Apparatus, Reproducing Method and Reproducing Computer...
Publication number
20080304814
Publication date
Dec 11, 2008
Sony Corporation
So Fujii
G11 - INFORMATION STORAGE
Information
Patent Application
REPRODUCTION APPARATUS, DISPLAY CONTROL METHOD AND DISPLAY CONTROL...
Publication number
20080126993
Publication date
May 29, 2008
SONY CORPORATION
So Fujii
G11 - INFORMATION STORAGE
Information
Patent Application
Network information processing system and network information proce...
Publication number
20070005809
Publication date
Jan 4, 2007
Youichi Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Display-screen-sharing system, display-screen-sharing method, trans...
Publication number
20040253991
Publication date
Dec 16, 2004
Takafumi Azuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data sharing system, transmitting terminal apparatus, transmitting...
Publication number
20040184414
Publication date
Sep 23, 2004
Kazuhiro Ohki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio signal saving operation controlling method, program thereof,...
Publication number
20020156637
Publication date
Oct 24, 2002
Takafumi Azuma
G06 - COMPUTING CALCULATING COUNTING