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Akira NAKAO
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Kamakura-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Image processing device correcting image data, image sensor and ima...
Patent number
8,427,550
Issue date
Apr 23, 2013
Kabushiki Kaisha Toshiba
Takayuki Ogasahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical disc drive device and tilt correction device
Patent number
7,907,481
Issue date
Mar 15, 2011
Kabushiki Kaisha Toshiba
Takashi Inoue
G11 - INFORMATION STORAGE
Information
Patent Grant
Drive current control circuit for laser and optical disk device
Patent number
7,535,941
Issue date
May 19, 2009
Kabushiki Kaisha Toshiba
Takashi Inoue
G11 - INFORMATION STORAGE
Information
Patent Grant
Automatic power control filter circuit and optical disc device
Patent number
7,486,711
Issue date
Feb 3, 2009
Kabushiki Kaisha Toshiba
Akira Nakao
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE PROCESSING DEVICE CORRECTING IMAGE DATA, IMAGE SENSOR AND IMA...
Publication number
20100039528
Publication date
Feb 18, 2010
Takayuki OGASAHARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL DISC DRIVE DEVICE AND TILT CORRECTION DEVICE
Publication number
20090161504
Publication date
Jun 25, 2009
Kabushiki Kaisha Toshiba
Takashi Inoue
G11 - INFORMATION STORAGE
Information
Patent Application
AUTOMATIC POWER CONTROL FILTER CIRCUIT AND OPTICAL DISC DEVICE
Publication number
20070183468
Publication date
Aug 9, 2007
Kabushiki Kaisha Toshiba
Akira NAKAO
G11 - INFORMATION STORAGE
Information
Patent Application
DRIVE CURRENT CONTROL CIRCUIT FOR LASER AND OPTICAL DISK DEVICE
Publication number
20070147450
Publication date
Jun 28, 2007
Kabushiki Kaisha Toshiba
Takashi Inoue
G11 - INFORMATION STORAGE