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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Recorder and player apparatus stably keeping track of recording medium
Patent number
9,911,449
Issue date
Mar 6, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kazuo Momoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording apparatus
Patent number
9,508,379
Issue date
Nov 29, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc information device and information processing device
Patent number
9,484,054
Issue date
Nov 1, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kanji Wakabayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information apparatus and information processing apparatus
Patent number
9,418,695
Issue date
Aug 16, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Fumitomo Yamasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc apparatus, sheet member, and method for cleaning objec...
Patent number
9,251,836
Issue date
Feb 2, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hideki Nakata
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk information device and information processing device
Patent number
9,196,286
Issue date
Nov 24, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kanji Wakabayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Detection device, information reproduction device, drive device, se...
Patent number
9,080,966
Issue date
Jul 14, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Keiichi Matsuzaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information device, cross-talk reduction method, computer,...
Patent number
8,923,105
Issue date
Dec 30, 2014
Panasonic Corporation
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Grant
Light modulator, optical pickup, and light modulation module
Patent number
8,909,002
Issue date
Dec 9, 2014
Panasonic Corporation
Tatsuya Takaoka
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information device, optical disc driving device, optical in...
Patent number
8,837,264
Issue date
Sep 16, 2014
Panasonic Corporation
Keiichi Matsuzaki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Information recording medium, tracking method, and optical informat...
Patent number
8,780,683
Issue date
Jul 15, 2014
Panasonic Corporation
Kousei Sano
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Objective lens unit, optical pickup, and optical information apparatus
Patent number
8,614,938
Issue date
Dec 24, 2013
Panasonic Corporation
Yoshiaki Komma
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup, inclination angle detection method, optical informa...
Patent number
8,483,034
Issue date
Jul 9, 2013
Panasonic Corporation
Hidenori Wada
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head device, optical information device and information pro...
Patent number
8,483,031
Issue date
Jul 9, 2013
Panasonic Corporation
Yoshiaki Komma
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup, optical disk drive device, optical information reco...
Patent number
8,437,239
Issue date
May 7, 2013
Panasonic Corporation
Keiichi Matsuzaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head and optical information device
Patent number
8,427,928
Issue date
Apr 23, 2013
Panasonic Corporation
Hideki Nakata
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head device, optical information device, and information pr...
Patent number
8,395,980
Issue date
Mar 12, 2013
Panasonic Corporation
Yoshiaki Komma
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head, optical disc device and information processing device
Patent number
8,391,120
Issue date
Mar 5, 2013
Panasonic Corporation
Fumitomo Yamasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Objective lens unit, optical pickup, and optical information apparatus
Patent number
8,320,227
Issue date
Nov 27, 2012
Panasonic Corporation
Yoshiaki Komma
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information medium measurement method, optical information...
Patent number
8,295,150
Issue date
Oct 23, 2012
Panasonic Corporation
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head device, optical information device, and diffractive el...
Patent number
8,259,554
Issue date
Sep 4, 2012
Panasonic Corporation
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information medium measurement method, optical information...
Patent number
8,228,774
Issue date
Jul 24, 2012
Panasonic Corporation
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup, optical disc drive device, and optical information...
Patent number
RE43540
Issue date
Jul 24, 2012
Panasonic Corporation
Keiichi Matsuzaki
359 - Optical: systems and elements
Information
Patent Grant
Optical information medium measurement method, optical information...
Patent number
8,218,418
Issue date
Jul 10, 2012
Panasonic Corporation
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head, optical information recording and reproducing device,...
Patent number
8,208,359
Issue date
Jun 26, 2012
Panasonic Corporation
Hideki Aikoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium, reproducing device and reproducing me...
Patent number
8,144,563
Issue date
Mar 27, 2012
Panasonic Corporation
Masahito Nakao
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head and optical information device
Patent number
8,144,564
Issue date
Mar 27, 2012
Panasonic Corporation
Yoshiaki Komma
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head device and optical information processing device
Patent number
8,107,346
Issue date
Jan 31, 2012
Panasonic Corporation
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup head and information recording/reproducing device
Patent number
RE43126
Issue date
Jan 24, 2012
Panasonic Corporation
Hideki Hayashi
369 - Dynamic information storage or retrieval
Information
Patent Grant
Information recording medium, reproducing apparatus and reproducing...
Patent number
8,094,543
Issue date
Jan 10, 2012
Panasonic Corporation
Masahito Nakao
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
RECORDER AND PLAYER APPARATUS STABLY KEEPING TRACK OF RECORDING MEDIUM
Publication number
20170263280
Publication date
Sep 14, 2017
Panasonic Intellectual Property Management Co., Ltd.
Kazuo MOMOO
G11 - INFORMATION STORAGE
Information
Patent Application
RECORDING APPARATUS
Publication number
20160284375
Publication date
Sep 29, 2016
Panasonic Intellectual Property Management Co., Ltd.
Kousei SANO
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION APPARATUS AND INFORMATION PROCESSING APPARATUS
Publication number
20160104505
Publication date
Apr 14, 2016
Panasonic Intellectual Property Management Co., Ltd.
Fumitomo YAMASAKI
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE
Publication number
20150380041
Publication date
Dec 31, 2015
Panasonic Intellectual Property Management Co., Ltd.
Kanji WAKABAYASHI
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISK INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE
Publication number
20150138942
Publication date
May 21, 2015
Kanji Wakabayashi
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC APPARATUS, SHEET MEMBER, AND METHOD FOR CLEANING OBJEC...
Publication number
20140380342
Publication date
Dec 25, 2014
Hideki Nakata
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION DEVICE, CROSS-TALK REDUCTION METHOD, COMPUTER,...
Publication number
20140341007
Publication date
Nov 20, 2014
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION DEVICE, TILT DETECTION METHOD, COMPUTER, PLAYER...
Publication number
20140321252
Publication date
Oct 30, 2014
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Application
DETECTION DEVICE, INFORMATION REPRODUCTION DEVICE, DRIVE DEVICE, SE...
Publication number
20140146321
Publication date
May 29, 2014
Keiichi Matsuzaki
G01 - MEASURING TESTING
Information
Patent Application
LIGHT MODULATOR, OPTICAL PICKUP, AND LIGHT MODULATION MODULE
Publication number
20140099052
Publication date
Apr 10, 2014
PANASONIC CORPORATION
Tatsuya Takaoka
G02 - OPTICS
Information
Patent Application
INFORMATION STORAGE MEDIA, TRACKING METHOD, AND OPTICAL INFORMATION...
Publication number
20140022882
Publication date
Jan 23, 2014
Kousei Sano
B82 - NANO-TECHNOLOGY
Information
Patent Application
OPTICAL INFORMATION DEVICE, OPTICAL DISC DRIVING DEVICE, OPTICAL IN...
Publication number
20140010058
Publication date
Jan 9, 2014
Keiichi Matsuzaki
B82 - NANO-TECHNOLOGY
Information
Patent Application
OPTICAL DRIVE SYSTEM, CARTRIDGE AND DRIVE DEVICE WHICH ARE USED IN...
Publication number
20130152110
Publication date
Jun 13, 2013
Hideki Nakata
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP, INCLINATION ANGLE DETECTION METHOD, OPTICAL INFORMA...
Publication number
20130083645
Publication date
Apr 4, 2013
Hidenori Wada
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP, OPTICAL DISK DRIVE DEVICE, OPTICAL INFORMATION RECO...
Publication number
20120294133
Publication date
Nov 22, 2012
Keiichi Matsuzaki
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP, OPTICAL RECORDING/REPRODUCING DEVICE, COMPUTER, OPT...
Publication number
20120201114
Publication date
Aug 9, 2012
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE AND INFORMATION PRO...
Publication number
20120170431
Publication date
Jul 5, 2012
Yoshiaki Komma
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE, AND INFORMATION PR...
Publication number
20120151508
Publication date
Jun 14, 2012
Yoshiaki Komma
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION MEDIUM MEASUREMENT METHOD, OPTICAL INFORMATION...
Publication number
20110170389
Publication date
Jul 14, 2011
Kousei SANO
G11 - INFORMATION STORAGE
Information
Patent Application
OBJECTIVE LENS UNIT, OPTICAL PICKUP, AND OPTICAL INFORMATION APPARATUS
Publication number
20110122745
Publication date
May 26, 2011
PANASONIC CORPORATION
Yoshiaki KOMMA
G11 - INFORMATION STORAGE
Information
Patent Application
OBJECTIVE LENS UNIT, OPTICAL PICKUP, AND OPTICAL INFORMATION APPARATUS
Publication number
20110122744
Publication date
May 26, 2011
PANASONIC CORPORATION
Yoshiaki KOMMA
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM, REPRODUCING DEVICE AND REPRODUCING ME...
Publication number
20110032805
Publication date
Feb 10, 2011
Masahito Nakao
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL HEAD AND OPTICAL INFORMATION DEVICE
Publication number
20110019524
Publication date
Jan 27, 2011
Hideki Nakata
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL HEAD DEVICE, AND RECORDING AND/OR REPRODUCING DEVICE
Publication number
20100254236
Publication date
Oct 7, 2010
Eishin Mori
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE, OPTICAL DISC DEVICE, COMPUTER, OPTICAL DISC...
Publication number
20100214891
Publication date
Aug 26, 2010
Joji Anzai
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM, REPRODUCING APPARATUS AND REPRODUCING...
Publication number
20100208563
Publication date
Aug 19, 2010
PANASONIC CORPORATION
Masahito NAKAO
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE, AND DIFFRACTIVE EL...
Publication number
20100208568
Publication date
Aug 19, 2010
PANASONIC CORPORATION
Kousei Sano
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE AND INFORMATION PROCESSOR
Publication number
20100165823
Publication date
Jul 1, 2010
Matsushita Electric Industrial Co., Ltd.
Kanji Wakabayashi
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION MEDIUM MEASUREMENT METHOD, OPTICAL INFORMATION...
Publication number
20100142348
Publication date
Jun 10, 2010
Kousei SANO
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL ELEMENT, OPTICAL HEAD, OPTICAL INFORMATION RECORDING AND RE...
Publication number
20100142356
Publication date
Jun 10, 2010
PANASONIC CORPORATION
Kousei SANO
G02 - OPTICS