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Takuya KAERIYAMA
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Recording and reproducing apparatus and terminal apparatus
Patent number
RE43917
Issue date
Jan 8, 2013
Sony Corporation
Kissei Matsumoto
709 - Electrical computers and digital processing systems: multicomputer data...
Information
Patent Grant
Recording and reproducing apparatus and terminal apparatus
Patent number
RE42810
Issue date
Oct 4, 2011
Sony Corporation
Kissei Matsumoto
709 - Electrical computers and digital processing systems: multicomputer data...
Information
Patent Grant
Recording and reproducing apparatus and terminal apparatus
Patent number
RE41977
Issue date
Nov 30, 2010
Sony Corporation
Kissei Matsumoto
709 - Electrical computers and digital processing systems: multicomputer data...
Information
Patent Grant
Recording and reproducing apparatus and terminal apparatus
Patent number
RE41112
Issue date
Feb 9, 2010
Sony Corporation
Kissei Matsumoto
709 - Electrical computers and digital processing systems: multicomputer data...
Information
Patent Grant
Optical recording medium and disc cartridge
Patent number
7,454,771
Issue date
Nov 18, 2008
Sony Corporation
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical recording medium and disc cartridge
Patent number
7,305,689
Issue date
Dec 4, 2007
Sony Corporation
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Read-only optical recording medium and disc cartridge
Patent number
6,785,222
Issue date
Aug 31, 2004
Sony Corporation
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical recording medium and disc cartridge
Patent number
6,747,943
Issue date
Jun 8, 2004
Sony Corporation
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical recording medium and disc cartridge having 2 GB capacity
Patent number
6,704,275
Issue date
Mar 9, 2004
Sony Corporation
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Recording and reproducing apparatus and terminal apparatus
Patent number
6,704,777
Issue date
Mar 9, 2004
Sony Corporation
Kissei Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording and reproducing apparatus and terminal apparatus
Patent number
6,408,332
Issue date
Jun 18, 2002
Sony Corporation
Kissei Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical device and optical pickup device
Patent number
5,835,475
Issue date
Nov 10, 1998
Sony Corporation
Takashi Kawakami
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotating optical head apparatus
Patent number
5,287,341
Issue date
Feb 15, 1994
Sony Corporation
Tadashi Ozue
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape guide mechanism for helical scan recording/reproduction apparatus
Patent number
5,117,322
Issue date
May 26, 1992
Sony Corporation
Takuya Kaeriyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Guide arrangements for maintaining magnetic tape in proper position...
Patent number
4,740,849
Issue date
Apr 26, 1988
Sony Corporation
Takuya Kaeriyama
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL RECORDING MEDIUM AND DISC CARTRIDGE
Publication number
20080098416
Publication date
Apr 24, 2008
SONY CORPORATION
Naohiro NETSU
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical recording medium and disc cartridge
Publication number
20040228263
Publication date
Nov 18, 2004
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical recording medium and disc cartridge
Publication number
20020071383
Publication date
Jun 13, 2002
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical recording medium and disc cartridge
Publication number
20020071382
Publication date
Jun 13, 2002
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical recording medium and disc cartridge
Publication number
20020060981
Publication date
May 23, 2002
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical recording medium and disc cartridge
Publication number
20020054566
Publication date
May 9, 2002
Naohiro Netsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Recording and reproducing apparatus and terminal apparatus
Publication number
20020035599
Publication date
Mar 21, 2002
Sony Corporation
Kissei Matsumoto
G11 - INFORMATION STORAGE