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Tomohiro Koyata
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Network terminal apparatus and method of requesting distribution
Patent number
8,380,813
Issue date
Feb 19, 2013
Sony Corporation
Akifumi Matsushita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital signal processing apparatus, digital signal processing meth...
Patent number
7,853,530
Issue date
Dec 14, 2010
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital signal processing apparatus, digital signal processing meth...
Patent number
7,827,112
Issue date
Nov 2, 2010
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Grant
Communication system, communication apparatus, communication method...
Patent number
7,818,213
Issue date
Oct 19, 2010
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Grant
Signal reproducing system
Patent number
7,676,844
Issue date
Mar 9, 2010
Sony Corporation
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data distribution system, terminal apparatus, distribution center a...
Patent number
7,334,051
Issue date
Feb 19, 2008
Sony Corporation
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital signal processing apparatus and digital signal processing m...
Patent number
7,197,093
Issue date
Mar 27, 2007
Sony Corporation
Tomohiro Koyata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Digital signal processing apparatus and digital processing method
Patent number
6,850,578
Issue date
Feb 1, 2005
Sony Corporation
Tomohiro Koyata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Encoding apparatus, decoding apparatus, decoding method, recording...
Patent number
6,735,252
Issue date
May 11, 2004
Sony Corporation
Tomohiro Koyata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Reproducing apparatus and reproducing method
Patent number
6,728,683
Issue date
Apr 27, 2004
Sony Corporation
Ryohei Yasuda
G11 - INFORMATION STORAGE
Information
Patent Grant
Character information copying system, recording apparatus, and reco...
Patent number
6,622,158
Issue date
Sep 16, 2003
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Grant
Dubbing system, controlling apparatus thereof, and dubbing method
Patent number
6,462,753
Issue date
Oct 8, 2002
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Grant
Editing apparatus and editing method
Patent number
6,407,972
Issue date
Jun 18, 2002
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Grant
DIGITAL SIGNAL RECORDING/REPRODUCING APPARATUS AND REMOTE CONTROLLI...
Patent number
6,392,964
Issue date
May 21, 2002
Sony Corporation
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reproducing and recording apparatus, decoding apparatus, recording...
Patent number
6,366,545
Issue date
Apr 2, 2002
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing and recording apparatus, decoding apparatus, recording...
Patent number
6,353,584
Issue date
Mar 5, 2002
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital signal processing method, digital signal processing apparat...
Patent number
6,097,880
Issue date
Aug 1, 2000
Sony Corporation
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
NETWORK TERMINAL APPARATUS AND METHOD OF REQUESTING DISTRIBUTION
Publication number
20110225261
Publication date
Sep 15, 2011
SONY CORPORATION
Akifumi Matsushita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATING SYSTEM, COMMUNICATING APPARATUS, COMMUNICATING METHOD...
Publication number
20100077065
Publication date
Mar 25, 2010
Sony Corporation
Tomohiro KOYATA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk storage case and recording medium
Publication number
20070193897
Publication date
Aug 23, 2007
Takashi Kinoshita
G11 - INFORMATION STORAGE
Information
Patent Application
Digital signal processing apparatus, digital signal processing meth...
Publication number
20070061473
Publication date
Mar 15, 2007
SONY CORPORATION
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Content recording medium, method of obtaining playback-permission i...
Publication number
20050276576
Publication date
Dec 15, 2005
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Application
Signal reproducing system
Publication number
20050144344
Publication date
Jun 30, 2005
SONY CORPORATION
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Content playback method, content playback apparatus, and content di...
Publication number
20050102184
Publication date
May 12, 2005
SONY CORPORATION
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing apparatus and digital signal processing m...
Publication number
20040268203
Publication date
Dec 30, 2004
Sony Corporation
Tomohiro Koyata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Character information copying system, recording apparatus and recor...
Publication number
20030135550
Publication date
Jul 17, 2003
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Application
Data distribution system, terminal apparatus, distribution center a...
Publication number
20030004883
Publication date
Jan 2, 2003
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing apparatus, digital signal processing meth...
Publication number
20020161715
Publication date
Oct 31, 2002
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Communication system, communication apparatus, communication method...
Publication number
20020156705
Publication date
Oct 24, 2002
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal recording apparatus, reproducing apparatus thereof,...
Publication number
20020031057
Publication date
Mar 14, 2002
Sony Corporation
Tomohiro Koyata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIGITAL SIGNAL RECORDING/REPRODUCING APPARATUS AND REMOTE CONTROLLI...
Publication number
20010043517
Publication date
Nov 22, 2001
TOMOHIRO KOYATA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Reproducing and recording apparatus, decoding apparatus, recording...
Publication number
20010026513
Publication date
Oct 4, 2001
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE
Information
Patent Application
Reproducing and recording apparatus, decoding apparatus, recording...
Publication number
20010021152
Publication date
Sep 13, 2001
Sony Corporation
Tomohiro Koyata
G11 - INFORMATION STORAGE