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Toshiya Matozaki
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Nagaokakyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical scanning device and projector
Patent number
9,488,829
Issue date
Nov 8, 2016
Mitsubishi Electric Corporation
Toshiya Matozaki
G02 - OPTICS
Information
Patent Grant
Laser scanning device
Patent number
9,470,889
Issue date
Oct 18, 2016
Mitsubishi Electric Corporation
Toshiya Matozaki
G02 - OPTICS
Information
Patent Grant
Optical head device and optical disc device
Patent number
8,891,342
Issue date
Nov 18, 2014
Mitsubishi Electric Corporation
Hironori Nakahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device and optical disc device
Patent number
8,787,137
Issue date
Jul 22, 2014
Mitsubishi Electric Corporation
Hironori Nakahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording/reproduction method and optical recording/reprodu...
Patent number
8,437,233
Issue date
May 7, 2013
Mitsubishi Electric Corporation
Yusuke Kanatake
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc discrimination method, optical disc transport device,...
Patent number
8,385,170
Issue date
Feb 26, 2013
Mitsubishi Electric Corporation
Hironori Nakahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device and optical disc device
Patent number
8,179,750
Issue date
May 15, 2012
Mitsubishi Electric Corporation
Hironori Nakahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical-system driving device effecting switchover between objectiv...
Patent number
8,171,506
Issue date
May 1, 2012
Mitsubishi Electric Corporation
Keiji Nakamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Objective lens driving device and optical pickup device
Patent number
8,040,763
Issue date
Oct 18, 2011
Mitsubishi Electric Corporation
Toshiya Matozaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device
Patent number
7,800,985
Issue date
Sep 21, 2010
Mitsubishi Electric Corporation
Toshiya Matozaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical element driving apparatus
Patent number
7,701,812
Issue date
Apr 20, 2010
Mitsubishi Electric Corporation
Nobuo Takeshita
G11 - INFORMATION STORAGE
Information
Patent Grant
Lens driving device, optical pick up device and adjusting method
Patent number
7,679,846
Issue date
Mar 16, 2010
Mitsubishi Denki Kabushiki Kaisha
Toshiya Matozaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Light wavefront measuring instrument, light wavefront measuring met...
Patent number
7,554,675
Issue date
Jun 30, 2009
Mitsubishi Denki Kabushiki Kaisha
Nobuo Takeshita
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording and reproducing apparatus for tracking wobbling g...
Patent number
5,434,834
Issue date
Jul 18, 1995
Mitsubishi Denki Kabushiki Kaisha
Masahisa Shinoda
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording and reproducing apparatus for tracking wobbling g...
Patent number
5,383,169
Issue date
Jan 17, 1995
Mitsubishi Denki Kabushiki Kaisha
Masahisa Shinoda
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording and reproducing apparatus for tracking wobbling g...
Patent number
5,303,216
Issue date
Apr 12, 1994
Mitsubishi Denki Kabushiki Kaisha
Masahisa Shinoda
G11 - INFORMATION STORAGE
Information
Patent Grant
Objective lens driving device with multipole magnet
Patent number
4,792,935
Issue date
Dec 20, 1988
Mitsubishi Denki K.K.
Kenjiro Kime
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
LASER SCANNING DEVICE
Publication number
20160223810
Publication date
Aug 4, 2016
Mitsubishi Electric Corporation
Toshiya MATOZAKI
G02 - OPTICS
Information
Patent Application
IMAGE PROJECTION APPARATUS
Publication number
20160212394
Publication date
Jul 21, 2016
Mitsubishi Electric Corporation
Hironori NAKAHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SCANNING DEVICE AND PROJECTOR
Publication number
20150293349
Publication date
Oct 15, 2015
Mitsubishi Electric Corporation
Toshiya MATOZAKI
G02 - OPTICS
Information
Patent Application
OPTICAL HEAD DEVICE AND OPTICAL DISC DEVICE
Publication number
20140313874
Publication date
Oct 23, 2014
Hironori NAKAHARA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
Publication number
20130286810
Publication date
Oct 31, 2013
Mitsubishi Electric Corporation
Hironori Nakahara
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
Publication number
20130279319
Publication date
Oct 24, 2013
Mitsubishi Electric Corporation
Toshiya Matozaki
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING/REPRODUCTION METHOD AND OPTICAL RECORDING/REPRODU...
Publication number
20130044576
Publication date
Feb 21, 2013
Mitsubishi Electric Corporation
Yusuke Kanatake
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC DISCRIMINATION METHOD, OPTICAL DISC TRANSPORT DEVICE,...
Publication number
20110271291
Publication date
Nov 3, 2011
Hironori Nakahara
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
Publication number
20110211429
Publication date
Sep 1, 2011
Hironori NAKAHARA
G11 - INFORMATION STORAGE
Information
Patent Application
OBJECTIVE LENS DRIVING DEVICE AND OPTICAL PICKUP DEVICE
Publication number
20100284260
Publication date
Nov 11, 2010
Toshiya Matozaki
G11 - INFORMATION STORAGE
Information
Patent Application
Optical-system driving device
Publication number
20100162282
Publication date
Jun 24, 2010
Keiji Nakamura
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC REPRODUCING LIGHT QUANTITY SETTING METHOD AND OPTICAL...
Publication number
20100110866
Publication date
May 6, 2010
Nobuo Takeshita
G11 - INFORMATION STORAGE
Information
Patent Application
Lens Driving Device, Optical Pick Up Device and Adjusting Method
Publication number
20090135508
Publication date
May 28, 2009
Toshiya Matozaki
G11 - INFORMATION STORAGE
Information
Patent Application
Optical element driving apparatus
Publication number
20080192365
Publication date
Aug 14, 2008
MITSUBISHI ELECTRIC CORPORATION
Nobuo Takeshita
G02 - OPTICS
Information
Patent Application
Optical Pickup Device
Publication number
20080165662
Publication date
Jul 10, 2008
Toshiya Matozaki
G11 - INFORMATION STORAGE
Information
Patent Application
Light wavefront measuring instrument, light wavefront measuring met...
Publication number
20060227335
Publication date
Oct 12, 2006
Nobuo Takeshita
G01 - MEASURING TESTING