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G11B2007/25716
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Information storage
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INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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G11B2007/25716
containing sulfur
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Patents Grants
last 30 patents
Information
Patent Grant
Optical recording medium and method for manufacturing the same
Patent number
8,927,082
Issue date
Jan 6, 2015
Ricoh Company, Ltd.
Tohru Yashiro
G11 - INFORMATION STORAGE
Information
Patent Grant
Write-once-read-many optical disk having low-to-high recording prop...
Patent number
8,859,184
Issue date
Oct 14, 2014
Ricoh Company, Ltd.
Noboru Sasa
G11 - INFORMATION STORAGE
Information
Patent Grant
Write-once-read-many optical disk having low-to-high recording prop...
Patent number
8,846,298
Issue date
Sep 30, 2014
Ricoh Company, Ltd.
Noboru Sasa
G11 - INFORMATION STORAGE
Information
Patent Grant
Multilayer optical recording medium and optical recording method
Patent number
8,449,965
Issue date
May 28, 2013
Ricoh Company, Ltd.
Hiroyoshi Sekiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording material, optical recording medium, and recording...
Patent number
8,431,207
Issue date
Apr 30, 2013
Ricoh Company, Ltd.
Tohru Yashiro
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium and method for manufacturing the same
Patent number
8,293,352
Issue date
Oct 23, 2012
Sony Corporation
Takahiro Igari
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium
Patent number
8,216,655
Issue date
Jul 10, 2012
Sony Corporation
Kotaro Kurokawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk and method of manufacturing the same
Patent number
8,191,087
Issue date
May 29, 2012
Kabushiki Kaisha Toshiba
Koji Takazawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Worm optical recording medium
Patent number
8,147,942
Issue date
Apr 3, 2012
Ricoh Company, Ltd.
Noboru Sasa
G11 - INFORMATION STORAGE
Information
Patent Grant
Write-once optical record carrier for high-speed recording
Patent number
8,129,012
Issue date
Mar 6, 2012
Koninklijke Philips Electronics N.V.
Hubert Céçile François Martens
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
8,067,080
Issue date
Nov 29, 2011
Ricoh Company, Ltd.
Yuki Nakamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Three-dimensional recording and reproducing apparatus
Patent number
7,995,082
Issue date
Aug 9, 2011
Hitachi, Ltd.
Hisataka Sugiyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk having protective coating
Patent number
7,979,875
Issue date
Jul 12, 2011
Kabushiki Kaisha Toshiba
Koji Takazawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical recording medium, recording and reproducing method thereof,...
Patent number
7,964,260
Issue date
Jun 21, 2011
Ricoh Company, Ltd.
Tohru Yashiro
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium and method for manufacturing t...
Patent number
7,923,090
Issue date
Apr 12, 2011
Panasonic Corporation
Kazuhiro Hayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording media, a method for recording/reproducing inf...
Patent number
7,911,930
Issue date
Mar 22, 2011
Hitachi, Ltd.
Akemi Hirotsune
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium
Patent number
7,859,984
Issue date
Dec 28, 2010
NEC Corporation
Eiji Kariyada
G11 - INFORMATION STORAGE
Information
Patent Grant
Hardcoat agent composition and optical information medium thereof
Patent number
7,838,097
Issue date
Nov 23, 2010
TDK Corporation
Naoki Hayashida
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk including a sulfuration suppressing dielectric film
Patent number
7,803,443
Issue date
Sep 28, 2010
NEC Corporation
Shuichi Ohkubo
G11 - INFORMATION STORAGE
Information
Patent Grant
Manufacturing method of optical disc and optical disc
Patent number
7,801,014
Issue date
Sep 21, 2010
Sony Disc & Digital Solutions Inc.
Yoshihiro Sugiura
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium and method for manufacturing same
Patent number
7,787,353
Issue date
Aug 31, 2010
Sony Corporation
Toru Abiko
G11 - INFORMATION STORAGE
Information
Patent Grant
High-capacity optical storage media
Patent number
7,754,863
Issue date
Jul 13, 2010
Ciba Specialty Chemicals Corp.
Jean-Pierre Bacher
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium, recording and reproducing method thereof,...
Patent number
7,710,855
Issue date
May 4, 2010
Ricoh Company, Ltd.
Tohru Yashiro
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
7,675,838
Issue date
Mar 9, 2010
TDK Corporation
Takuya Tsukagoshi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium and optical recording/reproducing method
Patent number
7,672,217
Issue date
Mar 2, 2010
TDK Corporation
Narutoshi Fukuzawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Use of thiazolyl-pyridinium based dyes in optical layers for optica...
Patent number
7,655,767
Issue date
Feb 2, 2010
Clariant Finance (BVI) Limited
Andre Weiss
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium and manufacturing method thereof
Patent number
7,645,499
Issue date
Jan 12, 2010
Panasonic Corporation
Haruhiko Habuta
G11 - INFORMATION STORAGE
Information
Patent Grant
Hardcoat agent composition and optical information medium thereof
Patent number
7,632,874
Issue date
Dec 15, 2009
TDK Corporation
Naoki Hayashida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Information recording media, a method for recording/reproducing inf...
Patent number
7,570,575
Issue date
Aug 4, 2009
Hitachi, Ltd.
Akemi Hirotsune
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk including a preventing structure for preventing surfac...
Patent number
7,509,661
Issue date
Mar 24, 2009
Kabushiki Kaisha Toshiba
Koji Takazawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL DISK AND METHOD OF MANUFACTURING THE SAME
Publication number
20120180079
Publication date
Jul 12, 2012
KOJI TAKAZAWA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
OPTICAL DISK AND METHOD OF MANUFACTURING THE SAME
Publication number
20110247023
Publication date
Oct 6, 2011
KOJI TAKAZAWA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
WRITE-ONCE-READ-MANY OPTICAL DISK HAVING LOW-TO-HIGH RECORDING PROP...
Publication number
20110116353
Publication date
May 19, 2011
Noboru Sasa
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100221482
Publication date
Sep 2, 2010
RICOH COMPANY, INC.
Tohru Yashiro
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING MATERIAL, OPTICAL RECORDING MEDIUM, AND RECORDING...
Publication number
20100118680
Publication date
May 13, 2010
Ricoh Company Ltd.
Tohru Yashiro
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100080948
Publication date
Apr 1, 2010
SONY CORPORATION
Takahiro Igari
G11 - INFORMATION STORAGE
Information
Patent Application
HARDCOAT AGENT COMPOSITION AND OPTICAL INFORMATION MEDIUM THEREOF
Publication number
20100040823
Publication date
Feb 18, 2010
TDK Corporation
Naoki Hayashida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
Publication number
20090311461
Publication date
Dec 17, 2009
SONY CORPORATION
Kotaro Kurokawa
G11 - INFORMATION STORAGE
Information
Patent Application
Information Recording Media, A Method For Recording/Reproducing Inf...
Publication number
20090279412
Publication date
Nov 12, 2009
Akemi Hirotsune
G11 - INFORMATION STORAGE
Information
Patent Application
WORM OPTICAL RECORDING MEDIUM
Publication number
20090197117
Publication date
Aug 6, 2009
Noboru Sasa
G11 - INFORMATION STORAGE
Information
Patent Application
MULTILAYER OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING METHOD
Publication number
20090155514
Publication date
Jun 18, 2009
Hiroyoshi Sekiguchi
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Information-Recording Medium and Information-Recording Method
Publication number
20090130366
Publication date
May 21, 2009
FUJIFILM CORPORATION
Keita Takahashi
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISK AND METHOD OF MANUFACTURING THE SAME
Publication number
20090086616
Publication date
Apr 2, 2009
Kabushiki Kaisha Toshiba
Koji Takazawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING METHOD
Publication number
20090052299
Publication date
Feb 26, 2009
FUJIFILM Corporation
Tetsuya Watanabe
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING MEDIUM
Publication number
20090053456
Publication date
Feb 26, 2009
Yuki Nakamura
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM AND METAL COMPLEX
Publication number
20090035505
Publication date
Feb 5, 2009
FUJIFILM Corporation
Kousuke Watanabe
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Recording Medium, Recording and Reproducing Method Thereof,...
Publication number
20080316890
Publication date
Dec 25, 2008
Tohru Yashiro
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Recording Medium
Publication number
20080291816
Publication date
Nov 27, 2008
Yuki Nakamura
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Information Recording Medium and Method for Manufacturing t...
Publication number
20080285415
Publication date
Nov 20, 2008
Kazuhiro Hayashi
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Recording Medium and Method of Producing the Same
Publication number
20080182059
Publication date
Jul 31, 2008
FUJIFILM CORPORATION
Takeshi Kakuta
G11 - INFORMATION STORAGE
Information
Patent Application
Information Recording Media, A Method For Recording/Reproducing Inf...
Publication number
20080159100
Publication date
Jul 3, 2008
Akemi Hirotsune
G11 - INFORMATION STORAGE
Information
Patent Application
Pyridine N-Oxide Based Azo Dyes And Their Metal Complexes For Use I...
Publication number
20080142759
Publication date
Jun 19, 2008
Christophe Pays
G11 - INFORMATION STORAGE
Information
Patent Application
Use Of Thiazolyl-Pyridinium Based Dyes In Optical Layers For Optica...
Publication number
20080108799
Publication date
May 8, 2008
Andre Weiss
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Recording Materials Having High Storage Density
Publication number
20080095967
Publication date
Apr 24, 2008
Kazuhiko Kunimoto
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Recording Medium
Publication number
20080080361
Publication date
Apr 3, 2008
Hiroshi Kawai
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
Publication number
20080074989
Publication date
Mar 27, 2008
NEC Corporation
Eiji Kariyada
G11 - INFORMATION STORAGE
Information
Patent Application
Contrast Enhancement for Optical Recording
Publication number
20080057257
Publication date
Mar 6, 2008
Lanyo Technology Co., Ltd.
Geoffrey Shuy
G11 - INFORMATION STORAGE
Information
Patent Application
Manufacturing Method of Optical Disc and Optical Disc
Publication number
20080037402
Publication date
Feb 14, 2008
Yoshihiro Sugiura
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Recording Medium
Publication number
20080037406
Publication date
Feb 14, 2008
Ricoh Company, Ltd.
Hajime Yuzurihara
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL RECORDING AND REPRODUCING APPARATUS
Publication number
20080012934
Publication date
Jan 17, 2008
Hisataka Sugiyama
G11 - INFORMATION STORAGE