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Yutaka Shimada
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical pickup adjusting apparatus and adjusting method
Patent number
8,223,608
Issue date
Jul 17, 2012
Sony Corporation
Yutaka Shimada
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup adjusting apparatus and adjusting method
Patent number
7,355,945
Issue date
Apr 8, 2008
Sony Corporation
Yutaka Shimada
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk centering system
Patent number
7,313,800
Issue date
Dec 25, 2007
Sony Corporation
Akihisa Inatani
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device, and recorder and/or player
Patent number
7,103,895
Issue date
Sep 5, 2006
Sony Corporation
Yasuo Osada
G11 - INFORMATION STORAGE
Information
Patent Grant
Objective lens driving device and optical pickup device employing t...
Patent number
7,073,185
Issue date
Jul 4, 2006
Sony Corporation
Yutaka Shimada
G11 - INFORMATION STORAGE
Information
Patent Grant
Devices for storing and accumulating defect information, semiconduc...
Patent number
7,000,156
Issue date
Feb 14, 2006
Mitsubishi Denki Kabushiki Kaisha
Yutaka Shimada
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device and optical disc recording and/or reproducing...
Patent number
6,430,143
Issue date
Aug 6, 2002
Sony Corporation
Yoshihiro Kajiyama
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Optical pickup adjusting apparatus and adjusting method
Publication number
20070109926
Publication date
May 17, 2007
SONY CORPORATION
Yutaka Shimada
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup adjusting optical disc, optical pickup adjusting dev...
Publication number
20050219986
Publication date
Oct 6, 2005
SONY CORPORATION
Yutaka Shimada
G11 - INFORMATION STORAGE
Information
Patent Application
Disk centering system
Publication number
20050022221
Publication date
Jan 27, 2005
SONY CORPORATION
Akihisa Inatani
G11 - INFORMATION STORAGE
Information
Patent Application
Light souce apparatus and image display apparatus
Publication number
20040239894
Publication date
Dec 2, 2004
Yutaka Shimada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Devices for storing and accumulating defect information, semiconduc...
Publication number
20030221144
Publication date
Nov 27, 2003
Mitsubishi Denki Kabushiki Kaisha
Yutaka Shimada
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup device, and recording and/or reproducing device
Publication number
20030179682
Publication date
Sep 25, 2003
Yasou Osada
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup adjusting apparatus and adjusting method
Publication number
20030179673
Publication date
Sep 25, 2003
Yutaka Shimada
G11 - INFORMATION STORAGE
Information
Patent Application
Objective lens drive device, and optical pickup device using object...
Publication number
20030161251
Publication date
Aug 28, 2003
Yutaka Shimada
G11 - INFORMATION STORAGE
Information
Patent Application
Test circuit for semiconductor memory and semiconductor memory device
Publication number
20030065996
Publication date
Apr 3, 2003
Mitsubishi Denki Kabushiki Kaisha
Yutaka Shimada
G11 - INFORMATION STORAGE