Nobuo OGATA

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Surface light-emitting unit and display device provided with the same
- Patent number 9,158,151
- Issue date Oct 13, 2015
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G02 - OPTICS
Information Patent Grant
Surface-emission unit and method for producing the same
- Patent number 8,297,784
- Issue date Oct 30, 2012
- Sharp Kabushiki Kaisha
- Toshiya Ishio
- G02 - OPTICS
Information Patent Grant
Optical pickup
- Patent number 7,848,207
- Issue date Dec 7, 2010
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Aberration detection device and optical pickup device provided with...
- Patent number 7,821,902
- Issue date Oct 26, 2010
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical integrated unit and optical pickup device including same
- Patent number 7,697,396
- Issue date Apr 13, 2010
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 7,606,134
- Issue date Oct 20, 2009
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 7,522,508
- Issue date Apr 21, 2009
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 7,471,610
- Issue date Dec 30, 2008
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup that uses light sources with different wavelengths f...
- Patent number 7,260,047
- Issue date Aug 21, 2007
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with judging area for track area identification ba...
- Patent number 7,239,603
- Issue date Jul 3, 2007
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 7,075,865
- Issue date Jul 11, 2006
- Sharp Kabushi Kaisha
- Sumito Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical pickup device
- Patent number 6,930,976
- Issue date Aug 16, 2005
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, optical recording and reproducing device,...
- Patent number 6,687,203
- Issue date Feb 3, 2004
- Sharp Kabushiki Kaisha
- Chiaki Kiyooka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 6,614,720
- Issue date Sep 2, 2003
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus having focus er...
- Patent number 6,407,968
- Issue date Jun 18, 2002
- Sharp Kabushiki Kaisha
- Yasuo Nakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing light quantity control method for optical memory device...
- Patent number 6,392,970
- Issue date May 21, 2002
- Sharp Kabushiki Kaisha
- Hiroshi Fuji
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus having focus se...
- Patent number 5,999,502
- Issue date Dec 7, 1999
- Sharp Kabushiki Kaisha
- Yasuo Nakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk including wobbled guiding groove composed of pits, opt...
- Patent number 5,940,364
- Issue date Aug 17, 1999
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for magneto-optical recording or reproducing u...
- Patent number 5,774,428
- Issue date Jun 30, 1998
- Sharp Kabushiki Kaisha
- Tomoyuki Miyake
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head
- Patent number 5,737,297
- Issue date Apr 7, 1998
- Sharp Kabushiki Kaisha
- Tomio Mashiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device for reproducing address information from wobble...
- Patent number 5,696,742
- Issue date Dec 9, 1997
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup having two objective lenses
- Patent number 5,673,247
- Issue date Sep 30, 1997
- Sharp Kabushiki Kaisha
- Yoshihiro Sekimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording-reproduction method
- Patent number 5,659,528
- Issue date Aug 19, 1997
- Sharp Kabushiki Kaisha
- Kunio Kojima
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens drive device with support system
- Patent number 5,446,721
- Issue date Aug 29, 1995
- Sharp Kabushiki Kaisha
- Yoshihiro Sekimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Light source unit and method of adjusting for maximizing focus and...
- Patent number 5,442,616
- Issue date Aug 15, 1995
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording and reproducing device
- Patent number 5,428,595
- Issue date Jun 27, 1995
- Sharp Kabushiki Kaisha
- Yoshio Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head for optical disk recording/reproducing apparatus inclu...
- Patent number 5,189,655
- Issue date Feb 23, 1993
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element and optical pickup device comprising it
- Patent number 5,085,496
- Issue date Feb 4, 1992
- Sharp Kabushiki Kaisha
- Yoshio Yoshida
- G02 - OPTICS
Information Patent Grant
Pick-up device for use in an optical information recording system u...
- Patent number 5,050,155
- Issue date Sep 17, 1991
- Sharp Kabushiki Kaisha
- Yukio Kurata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording and reproducing apparatus
- Patent number 4,985,880
- Issue date Jan 15, 1991
- Sharp Kabushiki Kaisha
- Yoshio Yoshida
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE, SERVER, ASSOCIATION INFORMATION ACQUIRING SYSTEM, ASSOCIATI...
- Publication number 20230394058
- Publication date Dec 7, 2023
- Sharp Kabushiki Kaisha
- KOHJI MIYAUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SURFACE LIGHT-EMITTING UNIT
- Publication number 20150377426
- Publication date Dec 31, 2015
- SHARP KABUSHIKI KAISHA
- Nobuo Ogata
- G02 - OPTICS
Information Patent Application
SURFACE LIGHT-EMITTING UNIT AND DISPLAY DEVICE PROVIDED WITH THE SAME
- Publication number 20120206673
- Publication date Aug 16, 2012
- SHARP KABUSHIKI KAISHA
- Nobuo Ogata
- G02 - OPTICS
Information Patent Application
PLANAR LIGHT SOURCE DEVICE AND DISPLAY DEVICE PROVIDED WITH THE PLA...
- Publication number 20120032202
- Publication date Feb 9, 2012
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20110096265
- Publication date Apr 28, 2011
- Kenichi MURAKOSHI
- G02 - OPTICS
Information Patent Application
SURFACE-EMISSION UNIT AND METHOD FOR PRODUCING THE SAME
- Publication number 20110013393
- Publication date Jan 20, 2011
- SHARP KABUSHIKI KAISHA
- Toshiya Ishio
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING ELEMENT, PRODUCTION METHOD THEREOF, BACKLIGHT UNIT H...
- Publication number 20090194783
- Publication date Aug 6, 2009
- SHARP KABUSHIKI KAISHA
- Masashi Takemoto
- G02 - OPTICS
Information Patent Application
Aberration Detector and Optical Pickup With Same
- Publication number 20090010122
- Publication date Jan 8, 2009
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Application
Aberration Detection Device and Optical Pickup Device Provided With...
- Publication number 20080170481
- Publication date Jul 17, 2008
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Application
LIGHT EMITTER, IMAGE DISPLAY, AND FABRICATION METHOD THEREOF
- Publication number 20080101072
- Publication date May 1, 2008
- SHARP KABUSHIKI KAISHA
- Kiyohisa Ohta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Optical pickup
- Publication number 20080101203
- Publication date May 1, 2008
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G02 - OPTICS
Information Patent Application
Optical pickup
- Publication number 20080013435
- Publication date Jan 17, 2008
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G02 - OPTICS
Information Patent Application
Optical pickup
- Publication number 20080013436
- Publication date Jan 17, 2008
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G02 - OPTICS
Information Patent Application
Optical pickup
- Publication number 20070263519
- Publication date Nov 15, 2007
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G02 - OPTICS
Information Patent Application
Optical Integrated Unit and Optical Pickup Device Including Same
- Publication number 20070242572
- Publication date Oct 18, 2007
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Application
Light emitting element, production method thereof, backlight unit h...
- Publication number 20070114555
- Publication date May 24, 2007
- SHARP KABUSHIKI KAISHA
- Masashi Takemoto
- G02 - OPTICS
Information Patent Application
Aberration detection device and optical pickup device provided with...
- Publication number 20060227677
- Publication date Oct 12, 2006
- Sharp Kabushiki Kaisha
- Nobuo Ogata
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device
- Publication number 20060067178
- Publication date Mar 30, 2006
- Sharp Kabushiki Kaisha
- Sumito Nishioka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup
- Publication number 20040022164
- Publication date Feb 5, 2004
- Sumito Nishioka
- G02 - OPTICS
Information Patent Application
Optical pickup
- Publication number 20030235137
- Publication date Dec 25, 2003
- Sumito Nishioka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, optical recording and reproducing device,...
- Publication number 20020058118
- Publication date May 16, 2002
- Chiaki Kiyooka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and optical pickup device
- Publication number 20010015950
- Publication date Aug 23, 2001
- Nobuo Ogata
- G11 - INFORMATION STORAGE

Nobuo OGATA

Person

Patents Grantslast 30 patents

Surface light-emitting unit and display device provided with the same

Surface-emission unit and method for producing the same

Optical pickup

Aberration detection device and optical pickup device provided with...

Optical integrated unit and optical pickup device including same

Optical pickup

Optical pickup

Optical pickup

Optical pickup that uses light sources with different wavelengths f...

Recording medium with judging area for track area identification ba...

Optical pickup

Optical recording medium and optical pickup device

Optical recording medium, optical recording and reproducing device,...

Optical pickup device

Optical information recording/reproducing apparatus having focus er...

Reproducing light quantity control method for optical memory device...

Optical information recording/reproducing apparatus having focus se...

Optical disk including wobbled guiding groove composed of pits, opt...

Method and apparatus for magneto-optical recording or reproducing u...

Optical head

Optical disk device for reproducing address information from wobble...

Optical pickup having two objective lenses

Information recording-reproduction method

Objective lens drive device with support system

Light source unit and method of adjusting for maximizing focus and...

Optical information recording and reproducing device

Optical head for optical disk recording/reproducing apparatus inclu...

Optical element and optical pickup device comprising it

Pick-up device for use in an optical information recording system u...

Optical information recording and reproducing apparatus

Patents Applicationslast 30 patents

DEVICE, SERVER, ASSOCIATION INFORMATION ACQUIRING SYSTEM, ASSOCIATI...

SURFACE LIGHT-EMITTING UNIT

SURFACE LIGHT-EMITTING UNIT AND DISPLAY DEVICE PROVIDED WITH THE SAME

PLANAR LIGHT SOURCE DEVICE AND DISPLAY DEVICE PROVIDED WITH THE PLA...

BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME

SURFACE-EMISSION UNIT AND METHOD FOR PRODUCING THE SAME

LIGHT EMITTING ELEMENT, PRODUCTION METHOD THEREOF, BACKLIGHT UNIT H...

Aberration Detector and Optical Pickup With Same

Aberration Detection Device and Optical Pickup Device Provided With...

LIGHT EMITTER, IMAGE DISPLAY, AND FABRICATION METHOD THEREOF

Optical pickup

Optical pickup

Optical pickup

Optical pickup

Optical Integrated Unit and Optical Pickup Device Including Same

Light emitting element, production method thereof, backlight unit h...

Aberration detection device and optical pickup device provided with...

Optical pickup device

Optical pickup

Optical pickup

Optical recording medium, optical recording and reproducing device,...

Optical recording medium and optical pickup device