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Nobuhisa Yoshida
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Kamakura-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Signal processing system and information storage medium
Patent number
7,949,071
Issue date
May 24, 2011
Kabushiki Kaisha Toshiba
Yuji Nagai
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase-change optical recording media and optical recording-reproduc...
Patent number
7,643,397
Issue date
Jan 5, 2010
Kabushiki Kaisha Toshiba
Tsukasa Nakai
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc, optical disc manufacturing method, and optical disc a...
Patent number
7,570,566
Issue date
Aug 4, 2009
Kabushiki Kaisha Toshiba
Toshihiro Sugaya
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc, optical disc apparatus, optical disk reproducing meth...
Patent number
7,477,592
Issue date
Jan 13, 2009
Kabushiki Kaisha Toshiba
Toshihiro Sugaya
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk and optical disk apparatus
Patent number
7,408,869
Issue date
Aug 5, 2008
Kabushiki Kaisha Toshiba
Nobuhisa Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase-change optical recording medium
Patent number
7,335,459
Issue date
Feb 26, 2008
Kabushiki Kaisha Toshiba
Sumio Ashida
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
6,167,021
Issue date
Dec 26, 2000
Kabushiki Kaisha Toshiba
Nobuhisa Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium and recording system
Patent number
5,796,708
Issue date
Aug 18, 1998
Kabushiki Kaisha Toshiba
Hideki Ohkawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk and method of manufacturing the same
Patent number
5,654,953
Issue date
Aug 5, 1997
Kabushiki Kaisha Toshiba
Nobuhisa Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium
Patent number
5,652,037
Issue date
Jul 29, 1997
Kabushiki Kaisha Toshiba
Hideki Ohkawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium
Patent number
5,580,632
Issue date
Dec 3, 1996
Kabushiki Kaisha Toshiba
Hideki Ohkawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SIGNAL PROCESSING SYSTEM AND INFORMATION STORAGE MEDIUM
Publication number
20100135436
Publication date
Jun 3, 2010
Yuji NAGAI
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INF...
Publication number
20080304401
Publication date
Dec 11, 2008
Kabushiki Kaisha Toshiba
Hideo Ando
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISK AND OPTICAL DISK APPARATUS USING THE SAME
Publication number
20080151727
Publication date
Jun 26, 2008
Naomasa Nakamura
B32 - LAYERED PRODUCTS
Information
Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
Publication number
20080151728
Publication date
Jun 26, 2008
Kabushiki Kaisha Toshiba
Keiichiro Yusu
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Disc, Optical Disc Device, and Optical Disc Reproducing Method
Publication number
20080056114
Publication date
Mar 6, 2008
Kabushiki Kaisha Toshiba
Yasuaki Ootera
G11 - INFORMATION STORAGE
Information
Patent Application
Single-sided, multilayered optical disc, BCA recording apparatus, B...
Publication number
20070298207
Publication date
Dec 27, 2007
Keiichiro Yusu
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC, INFORMATION RECORDING METHOD, INFORMATION REPRODUCING...
Publication number
20070280095
Publication date
Dec 6, 2007
Nobuhisa YOSHIDA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISK, OPTICAL DISK APPARATUS, AND OPTICAL DISK REPRODUCING...
Publication number
20070242596
Publication date
Oct 18, 2007
Yasuaki Ootera
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISK, OPTICAL DISK MANUFACTURING METHOD, AND OPTICAL DISK R...
Publication number
20070231528
Publication date
Oct 4, 2007
Yasuaki OOTERA
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM AND OPTICAL DISC APPARATUS
Publication number
20070058516
Publication date
Mar 15, 2007
Kazuo Watabe
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc, optical disc manufacturing method, and optical disc a...
Publication number
20070042294
Publication date
Feb 22, 2007
Toshihiro Sugaya
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc, information reproducing method, and information recor...
Publication number
20060251850
Publication date
Nov 9, 2006
Yasuaki Ootera
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc, optical disc apparatus, optical disk reproducing meth...
Publication number
20060126485
Publication date
Jun 15, 2006
Kabushiki Kaisha Toshiba
Toshihiro Sugaya
G11 - INFORMATION STORAGE
Information
Patent Application
Information recording medium, information playback method, and info...
Publication number
20060092824
Publication date
May 4, 2006
KABUSHIKI KAISHA TOSHIBA
Hideyuki Yamakawa
G11 - INFORMATION STORAGE
Information
Patent Application
Phase-change optical recording media and optical recording-reproduc...
Publication number
20060077878
Publication date
Apr 13, 2006
Tsukasa Nakai
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc apparatus and information playback method
Publication number
20050265185
Publication date
Dec 1, 2005
Yutaka Kashihara
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk and optical disk apparatus
Publication number
20040196776
Publication date
Oct 7, 2004
Nobuhisa Yoshida
G11 - INFORMATION STORAGE
Information
Patent Application
Recording medium and method of manufacturing the same
Publication number
20040146684
Publication date
Jul 29, 2004
Kabushiki Kaisha Toshiba
Nobuhisa Yoshida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Phase-change optical recording medium
Publication number
20040121261
Publication date
Jun 24, 2004
Kabushiki Kaisha Toshiba
Sumio Ashida
G11 - INFORMATION STORAGE