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Tomoki Ushida
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical recording and reading method, optical recording and reading...
Patent number
9,007,883
Issue date
Apr 14, 2015
TDK Corporation
Motohiro Inoue
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording and reading method, optical recording and reading...
Patent number
8,630,156
Issue date
Jan 14, 2014
TDK Corporation
Motohiro Inoue
G11 - INFORMATION STORAGE
Information
Patent Grant
Multilayer optical recording medium
Patent number
8,582,415
Issue date
Nov 12, 2013
TDK Corporation
Atsuko Kosuda
G11 - INFORMATION STORAGE
Information
Patent Grant
Multilayer optical recording medium
Patent number
8,518,514
Issue date
Aug 27, 2013
TDK Corporation
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Multilayer optical recording medium
Patent number
8,518,515
Issue date
Aug 27, 2013
TDK Corporation
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Multilayer optical recording medium
Patent number
8,518,513
Issue date
Aug 27, 2013
TDK Corporation
Motohiro Inoue
G11 - INFORMATION STORAGE
Information
Patent Grant
Information medium substrate and information medium
Patent number
7,989,099
Issue date
Aug 2, 2011
TDK Corporation
Atsushi Koyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
7,695,791
Issue date
Apr 13, 2010
TDK Corporation
Takashi Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium, and manufacturing method and manufacturin...
Patent number
7,680,018
Issue date
Mar 16, 2010
TDK Corporation
Tomoki Ushida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical recording medium producing method, and optical recording me...
Patent number
7,625,506
Issue date
Dec 1, 2009
TDK Corporation
Mamoru Usami
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Intermediate for optical recording medium and method of manufacturi...
Patent number
7,458,088
Issue date
Nov 25, 2008
TDK Corporation
Junichi Ide
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information medium
Patent number
7,374,806
Issue date
May 20, 2008
TDK Corporation
Hideki Hirata
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for manufacturing discoid optical record medium and discoid...
Patent number
7,368,156
Issue date
May 6, 2008
TDK Corporation
Mamoru Usami
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
6,967,049
Issue date
Nov 22, 2005
TDK Corporation
Takashi Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for producing optical recording medium and optical recordin...
Patent number
6,858,279
Issue date
Feb 22, 2005
TDK Corporation
Kazuki Suzawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for making optical information medium and optical informatio...
Patent number
6,844,045
Issue date
Jan 18, 2005
TDK Corporation
Tsuyoshi Komaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Fluorinated alcohol for manufacturing optical recording medium and...
Patent number
6,485,888
Issue date
Nov 26, 2002
TDK Corporation
Kazuki Suzawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL RECORDING AND READING METHOD, OPTICAL RECORDING AND READING...
Publication number
20140169147
Publication date
Jun 19, 2014
Motohiro INOUE
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING AND READING DEVICE AND OPTICAL RECORDING AND READ...
Publication number
20120230174
Publication date
Sep 13, 2012
Takashi KIKUKAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MULTILAYER OPTICAL RECORDING MEDIUM
Publication number
20120201118
Publication date
Aug 9, 2012
Atsuko KOSUDA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING AND READING METHOD, OPTICAL RECORDING AND READING...
Publication number
20120201110
Publication date
Aug 9, 2012
Motohiro INOUE
G11 - INFORMATION STORAGE
Information
Patent Application
MULTILAYER OPTICAL RECORDING MEDIUM
Publication number
20120102511
Publication date
Apr 26, 2012
Takashi KIKUKAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MULTILAYER OPTICAL RECORDING MEDIUM
Publication number
20120102510
Publication date
Apr 26, 2012
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Application
MULTILAYER OPTICAL RECORDING MEDIUM
Publication number
20120102509
Publication date
Apr 26, 2012
Motohiro INOUE
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION MEDIUM SUBSTRATE AND INFORMATION MEDIUM
Publication number
20070274195
Publication date
Nov 29, 2007
TDK Corporation
Atsushi KOYAMA
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF TESTING AN OPTICAL INFORMATION MEDIUM AND OPTICAL INFORMA...
Publication number
20070121438
Publication date
May 31, 2007
TDK Corporation
Takashi YAMADA
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium producing method, and optical recording me...
Publication number
20060177534
Publication date
Aug 10, 2006
Mamoru Usami
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Intermediate product for optical recording medium and method for ma...
Publication number
20060072431
Publication date
Apr 6, 2006
Junichi Ide
G11 - INFORMATION STORAGE
Information
Patent Application
Applied film forming apparatus and applied film forming method
Publication number
20060073284
Publication date
Apr 6, 2006
TDK Corporation
Mamoru Usami
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium
Publication number
20060046014
Publication date
Mar 2, 2006
TDK Corporation
Takashi Yamada
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING MEDIUM
Publication number
20050266201
Publication date
Dec 1, 2005
TDK Corporation
Takashi Yamada
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium
Publication number
20050255283
Publication date
Nov 17, 2005
TDK Corporation
Takashi Yamada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Optical recording medium, and manufacturing method and manufacturin...
Publication number
20050226131
Publication date
Oct 13, 2005
Tomoki Ushida
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium, production method and production device f...
Publication number
20050201264
Publication date
Sep 15, 2005
Tomoki Ushida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical information medium
Publication number
20050118380
Publication date
Jun 2, 2005
Hideki Hirata
G11 - INFORMATION STORAGE
Information
Patent Application
Method for manufacturing optical disc and apparatus for manufacturi...
Publication number
20050042371
Publication date
Feb 24, 2005
TDK Corporation
Tomoki Ushida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for manufacturing discoid optical record medium and discoid...
Publication number
20050007945
Publication date
Jan 13, 2005
Mamoru Usami
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium
Publication number
20040191687
Publication date
Sep 30, 2004
TDK Corporation
Narutoshi Fukuzawa
G11 - INFORMATION STORAGE
Information
Patent Application
Method for making optical information medium and optical informatio...
Publication number
20040096618
Publication date
May 20, 2004
TDK Corp.
Tsuyoshi Komaki
G11 - INFORMATION STORAGE
Information
Patent Application
Method for manufacturing disc-shaped optical recording medium
Publication number
20030151150
Publication date
Aug 14, 2003
Tomoki Ushida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL