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Yoshinori Tazaki
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical disc drive and focus position control method
Patent number
7,826,315
Issue date
Nov 2, 2010
Kabushiki Kaisha Toshiba
Yoshinori Tazaki
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
FOCUS CONTROL METHOD AND OPTICAL DISC APPARATUS
Publication number
20090161501
Publication date
Jun 25, 2009
Kabushiki Kaisha Toshiba
Hiroshi Kubota
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC APPARATUS AND TRACKING CONTROL METHOD
Publication number
20090086599
Publication date
Apr 2, 2009
Kabushiki Kaisha Toshiba
Yoshinori Tazaki
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISK DEVICE AND OPTICAL DISK DISCRIMINATION METHOD
Publication number
20090059765
Publication date
Mar 5, 2009
Kabushiki Kaisha Toshiba
Nobuyuki Baba
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISK DRIVE AND METHOD OF CONTROLLING THE SAME
Publication number
20090010130
Publication date
Jan 8, 2009
Yoshinori Tazaki
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC DRIVE AND FOCUS POSITION CONTROL METHOD
Publication number
20080298212
Publication date
Dec 4, 2008
Kabushiki Kaisha Toshiba
Yoshinori Tazaki
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC DRIVE
Publication number
20080181091
Publication date
Jul 31, 2008
Kabushiki Kaisha Toshiba
Hiroshi Nakane
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC APPARATUS AND OPTICAL DISC RECORDING AND REPRODUCING M...
Publication number
20080137502
Publication date
Jun 12, 2008
KAUSHIKI KAISHA TOSHIBA
Kazumi SUGIYAMA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISK APPARATUS AND OPTICAL DISK REPRODUCTION METHOD
Publication number
20080123505
Publication date
May 29, 2008
Kabushiki Kaisha Toshiba
Nobuyuki BABA
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc apparatus and optical disc determining method
Publication number
20080002545
Publication date
Jan 3, 2008
Yoshinori Tazaki
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC APPARATUS AND OPTICAL DISC DISCRIMINATING METHOD
Publication number
20070230301
Publication date
Oct 4, 2007
Yoshinori Tazaki
G11 - INFORMATION STORAGE
Information
Patent Application
Information recording apparatus, information reproducing apparatus,...
Publication number
20070076543
Publication date
Apr 5, 2007
Yoshinori Tazaki
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk drive and method of controlling the same
Publication number
20060285449
Publication date
Dec 21, 2006
Yoshinori Tazaki
G11 - INFORMATION STORAGE