passive

Industry

CPC
G11B7/13922

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B7/00Recording or reproducing by optical means

Current Industry

G11B7/13922passive

Industries

Patents Grantslast 30 patents

Information Patent Grant
Objective lens element
- Patent number 9,310,536
- Issue date Apr 12, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical tape pick up unit with holographic optical element
- Patent number 9,245,572
- Issue date Jan 26, 2016
- Oracle International Corporation
- Scott D. Wilson
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens and optical pickup device
- Patent number 9,190,098
- Issue date Nov 17, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuhiro Minami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element and production method of the same
- Patent number 9,188,768
- Issue date Nov 17, 2015
- Konica Minolta, Inc.
- Hironori Takahashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical pickup device, optical information device, and information...
- Patent number 9,047,883
- Issue date Jun 2, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up device and optical component for the same
- Patent number 8,971,164
- Issue date Mar 3, 2015
- Hoya Corporation
- Kenichi Shinde
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head, optical disk device, and information...
- Patent number 8,953,428
- Issue date Feb 10, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens and optical pickup device
- Patent number 8,929,189
- Issue date Jan 6, 2015
- Panasonic Corporation
- Kazuhiro Minami
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens for optical pickup device, and optical pickup device
- Patent number 8,873,166
- Issue date Oct 28, 2014
- Konica Minolta Advanced Layers, Inc.
- Kiyono Tateyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus having an optical pickup device to...
- Patent number 8,848,502
- Issue date Sep 30, 2014
- Samsung Electronics Co., Ltd.
- Chul-woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens element and optical pickup device
- Patent number 8,767,518
- Issue date Jul 1, 2014
- Panasonic Corporation
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens element
- Patent number 8,760,989
- Issue date Jun 24, 2014
- Panasonic Corporation
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens for optical pickup apparatus, optical pickup apparat...
- Patent number 8,760,990
- Issue date Jun 24, 2014
- Konica Minolta, Inc.
- Hideki Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element and objective lens through which a plurality of lig...
- Patent number 8,705,331
- Issue date Apr 22, 2014
- Hoya Corporation
- Koichi Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus and objective o...
- Patent number 8,699,312
- Issue date Apr 15, 2014
- Hoya Corporation
- Daisuke Koreeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens element and optical pickup device
- Patent number 8,611,199
- Issue date Dec 17, 2013
- Panasonic Corporation
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical pickup apparatus, and optical information r...
- Patent number 8,599,671
- Issue date Dec 3, 2013
- Konica Minolta Opto, INC
- Kentarou Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical pickup device, and optical disc device
- Patent number 8,599,672
- Issue date Dec 3, 2013
- Sony Corporation
- Motoo Aiba
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite optical element
- Patent number 8,537,475
- Issue date Sep 17, 2013
- Panasonic Corporation
- Jun Murata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical information recording/reproducing apparatus and objective o...
- Patent number 8,514,686
- Issue date Aug 20, 2013
- Hoya Corporation
- Daisuke Koreeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus, focus control method and integrated circuit
- Patent number 8,509,042
- Issue date Aug 13, 2013
- Panasonic Corporation
- Takeshi Shimamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head device and optical information device using the same,...
- Patent number 8,509,047
- Issue date Aug 13, 2013
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus having an optical pickup device to...
- Patent number 8,503,272
- Issue date Aug 6, 2013
- Samsung Electronics Co., Ltd.
- Chul-woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc device
- Patent number 8,488,426
- Issue date Jul 16, 2013
- Hitachi Consumer Electronics Co., Ltd.
- Yukinobu Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical pickup apparatus using the same, and method...
- Patent number 8,488,434
- Issue date Jul 16, 2013
- Sanyo Electric Co., Ltd.
- Mitsuru Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus and objective o...
- Patent number 8,483,033
- Issue date Jul 9, 2013
- Hoya Corporation
- Naoki Yamagata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and optical disc device including the same
- Patent number 8,477,583
- Issue date Jul 2, 2013
- Panasonic Corporation
- Seiji Nishiwaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and objective optical element
- Patent number 8,477,587
- Issue date Jul 2, 2013
- Konica Minolta Opto, INC
- Kentarou Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective optical element and optical pickup device
- Patent number 8,472,301
- Issue date Jun 25, 2013
- Konica Minolta Opto, INC
- Kantarou Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens and optical information recording/reproducing apparatus
- Patent number 8,456,979
- Issue date Jun 4, 2013
- Hoya Corporation
- Satoshi Inoue
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK DEVICE, AND INFORMATION...
- Publication number 20140254345
- Publication date Sep 11, 2014
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS ELEMENT
- Publication number 20140247493
- Publication date Sep 4, 2014
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G02 - OPTICS
Information Patent Application
OPTICAL TAPE PICK UP UNIT WITH HOLOGRAPHIC OPTICAL ELEMENT
- Publication number 20140140184
- Publication date May 22, 2014
- Oracle International Corporation
- Scott D. Wilson
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE, OPTICAL INFORMATION DEVICE, AND INFORMATION...
- Publication number 20140119169
- Publication date May 1, 2014
- PANASONIC CORPORATION
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS AND OBJECTIVE O...
- Publication number 20130315047
- Publication date Nov 28, 2013
- HOYA CORPORATION
- Daisuke KOREEDA
- G02 - OPTICS
Information Patent Application
Objective Lens for Optical Pickup Device, Optical Pickup Device, an...
- Publication number 20130229902
- Publication date Sep 5, 2013
- Hideki Tanaka
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS AND OPTICAL PICKUP DEVICE
- Publication number 20130223201
- Publication date Aug 29, 2013
- PANASONIC CORPORATION
- Kazuhiro MINAMI
- G02 - OPTICS
Information Patent Application
Objective Lens for Optical Pickup Device, and Optical Pickup Device
- Publication number 20130182337
- Publication date Jul 18, 2013
- KONICA MINOLTA ADVANCED LAYERS, INC.
- Kiyono Tateyama
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS ELEMENT
- Publication number 20130170042
- Publication date Jul 4, 2013
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G02 - OPTICS
Information Patent Application
OPTICAL PICKUP AND OPTICAL DISC DEVICE INCLUDING THE SAME
- Publication number 20130107691
- Publication date May 2, 2013
- PANASONIC CORPORATION
- Seiji Nishiwaki
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND PRODUCTION METHOD OF THE SAME
- Publication number 20130100522
- Publication date Apr 25, 2013
- Konica Minolta Opto, Inc.
- Hironori TAKAHASHI
- G02 - OPTICS
Information Patent Application
OBJECTIVE OPTICAL ELEMENT AND OPTICAL PICKUP DEVICE
- Publication number 20130100792
- Publication date Apr 25, 2013
- Konica Minolta Opto, Inc.
- Kentarou NAKAMURA
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS, OPTICAL PICKUP DEVICE, AND OPTICAL DISC DEVICE
- Publication number 20130094339
- Publication date Apr 18, 2013
- SONY CORPORATION
- Motoo Aiba
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICK-UP DEVICE AND OPTICAL COMPONENT FOR THE SAME
- Publication number 20130051208
- Publication date Feb 28, 2013
- HOYA CORPORATION
- Kenichi SHINDE
- G02 - OPTICS
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS AND OBJECTIVE O...
- Publication number 20130016598
- Publication date Jan 17, 2013
- HOYA CORPORATION
- Naoki YAMAGATA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP LENS
- Publication number 20120314559
- Publication date Dec 13, 2012
- Hitachi Maxell, Ltd.
- Mitsuru Ito
- G02 - OPTICS
Information Patent Application
COMPOSITE OBJECTIVE LENS, DIFFRACTION ELEMENT, OPTICAL HEAD DEVICE,...
- Publication number 20120314558
- Publication date Dec 13, 2012
- PANASONIC CORPORATION
- Yoshiaki KOMMA
- G11 - INFORMATION STORAGE
Information Patent Application
DIFFRACTION GRATING, ABERRATION CORRECTION ELEMENT AND OPTICAL HEAD...
- Publication number 20120287767
- Publication date Nov 15, 2012
- ASAHI GLASS COMPANY, LIMITED
- Koji MIYASAKA
- G02 - OPTICS
Information Patent Application
DISC DEVICE
- Publication number 20120250481
- Publication date Oct 4, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Yukinobu TANAKA
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS FOR A COMBINATION THREE WAVELENGTH DISC DRIVE INCLUD...
- Publication number 20120236701
- Publication date Sep 20, 2012
- PANASONIC CORPORATION
- Yosuke Mizuyama
- G11 - INFORMATION STORAGE
Information Patent Application
Objective Lens, Optical Pickup Apparatus, and Optical Information R...
- Publication number 20120218878
- Publication date Aug 30, 2012
- Konica Minolta Opto, Inc.
- Kentarou NAKAMURA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD, OPTICAL DISC DEVICE, INFORMATION PROCESSING DEVICE, A...
- Publication number 20120213052
- Publication date Aug 23, 2012
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL PICKUP APPARATUS USING THE SAME, AND METHOD...
- Publication number 20120195181
- Publication date Aug 2, 2012
- Sanyo Optec Design Co., Ltd.
- Mitsuru Ito
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20120195180
- Publication date Aug 2, 2012
- SANYO OPTEC DESIGN CO., LTD.
- Yuki KOSHIMIZU
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS AND OPTICAL PICK-UP DEVICE USING THE SAME
- Publication number 20120182847
- Publication date Jul 19, 2012
- Sanyo Optec Design Co., Ltd.
- Mitsuru Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Die Processing Method, Die, Objective Lens, and Optical Pick-Up Device
- Publication number 20120182628
- Publication date Jul 19, 2012
- Kenichi Ishii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK APPARATUS, AND INFORMATI...
- Publication number 20120182852
- Publication date Jul 19, 2012
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
Objective Lens Element
- Publication number 20120170439
- Publication date Jul 5, 2012
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G02 - OPTICS
Information Patent Application
Objective Lens Element
- Publication number 20120170122
- Publication date Jul 5, 2012
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G02 - OPTICS
Information Patent Application
Objective Lens Element and Optical Pickup Device Using the Same
- Publication number 20120163142
- Publication date Jun 28, 2012
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Objective lens element

Optical tape pick up unit with holographic optical element

Objective lens and optical pickup device

Optical element and production method of the same

Optical pickup device, optical information device, and information...

Optical pick-up device and optical component for the same

Objective lens, optical head, optical disk device, and information...

Objective lens and optical pickup device

Objective lens for optical pickup device, and optical pickup device

Recording/reproducing apparatus having an optical pickup device to...

Objective lens element and optical pickup device

Objective lens element

Objective lens for optical pickup apparatus, optical pickup apparat...

Optical element and objective lens through which a plurality of lig...

Optical information recording/reproducing apparatus and objective o...

Objective lens element and optical pickup device

Objective lens, optical pickup apparatus, and optical information r...

Objective lens, optical pickup device, and optical disc device

Composite optical element

Optical information recording/reproducing apparatus and objective o...

Optical disc apparatus, focus control method and integrated circuit

Optical head device and optical information device using the same,...

Recording/reproducing apparatus having an optical pickup device to...

Disc device

Objective lens, optical pickup apparatus using the same, and method...

Optical information recording/reproducing apparatus and objective o...

Optical pickup and optical disc device including the same

Optical pickup device and objective optical element

Objective optical element and optical pickup device

Objective lens and optical information recording/reproducing apparatus

Patents Applicationslast 30 patents

OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK DEVICE, AND INFORMATION...

OBJECTIVE LENS ELEMENT

OPTICAL TAPE PICK UP UNIT WITH HOLOGRAPHIC OPTICAL ELEMENT

OPTICAL PICKUP DEVICE, OPTICAL INFORMATION DEVICE, AND INFORMATION...

OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS AND OBJECTIVE O...

Objective Lens for Optical Pickup Device, Optical Pickup Device, an...

OBJECTIVE LENS AND OPTICAL PICKUP DEVICE

Objective Lens for Optical Pickup Device, and Optical Pickup Device

OBJECTIVE LENS ELEMENT

OPTICAL PICKUP AND OPTICAL DISC DEVICE INCLUDING THE SAME

OPTICAL ELEMENT AND PRODUCTION METHOD OF THE SAME

OBJECTIVE OPTICAL ELEMENT AND OPTICAL PICKUP DEVICE

OBJECTIVE LENS, OPTICAL PICKUP DEVICE, AND OPTICAL DISC DEVICE

OPTICAL PICK-UP DEVICE AND OPTICAL COMPONENT FOR THE SAME

OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS AND OBJECTIVE O...

OPTICAL PICKUP LENS

COMPOSITE OBJECTIVE LENS, DIFFRACTION ELEMENT, OPTICAL HEAD DEVICE,...

DIFFRACTION GRATING, ABERRATION CORRECTION ELEMENT AND OPTICAL HEAD...

DISC DEVICE

OBJECTIVE LENS FOR A COMBINATION THREE WAVELENGTH DISC DRIVE INCLUD...

Objective Lens, Optical Pickup Apparatus, and Optical Information R...

OPTICAL HEAD, OPTICAL DISC DEVICE, INFORMATION PROCESSING DEVICE, A...

OBJECTIVE LENS, OPTICAL PICKUP APPARATUS USING THE SAME, AND METHOD...

OPTICAL PICKUP APPARATUS

OBJECTIVE LENS AND OPTICAL PICK-UP DEVICE USING THE SAME

Die Processing Method, Die, Objective Lens, and Optical Pick-Up Device

OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK APPARATUS, AND INFORMATI...

Objective Lens Element

Objective Lens Element

Objective Lens Element and Optical Pickup Device Using the Same