Sadao Mizuno

Person

Osaka, JP

People

Patents Grantslast 30 patents

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
Objective lens, optical head and optical disc device
- Patent number 8,233,371
- Issue date Jul 31, 2012
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head for optical recorder/reproducer
- Patent number 8,184,522
- Issue date May 22, 2012
- Panasonic Corporation
- Hidenori Wada
- 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
Optical head and optical disc device
- Patent number 8,064,314
- Issue date Nov 22, 2011
- Panasonic Corporation
- Sadao Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup, optical disk device, computer and optical disk reco...
- Patent number 8,004,954
- Issue date Aug 23, 2011
- Panasonic Corporation
- Sadao Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Coupling lens, optical head and optical disc device
- Patent number 7,952,979
- Issue date May 31, 2011
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head for optical recorder/reproducer
- Patent number 7,889,622
- Issue date Feb 15, 2011
- Panasonic Corporation
- Hidenori Wada
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens for optical disks having different thicknesses
- Patent number RE41455
- Issue date Jul 27, 2010
- Panasonic Corporation
- Yoshiaki Komma
- 359 - Optical: systems and elements
Information Patent Grant
Optical element and optical head device using it, and optical infor...
- Patent number 7,760,612
- Issue date Jul 20, 2010
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, optical information processor, and optica...
- Patent number 7,656,777
- Issue date Feb 2, 2010
- Panasonic Corporation
- Hiroaki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and optical information apparatus for recording or rep...
- Patent number 7,486,606
- Issue date Feb 3, 2009
- Panasonic Corporation
- Kousei Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head device and optical information apparatus using the same
- Patent number 7,480,227
- Issue date Jan 20, 2009
- Panasonic Corporation
- Seiji Nishino
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head device and optical information apparatus using the same
- Patent number 7,330,419
- Issue date Feb 12, 2008
- Matsushita Electric Industrial Co., Ltd.
- Seiji Nishino
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head apparatus, optical information recordi...
- Patent number 7,283,451
- Issue date Oct 16, 2007
- Matsushita Electric Industrial Co., Ltd.
- Atsuo Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and optical recording and reproducing apparatus
- Patent number 7,254,107
- Issue date Aug 7, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hidenori Wada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element, optical lens, optical head apparatus, optical info...
- Patent number 7,248,409
- Issue date Jul 24, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head device and optical information apparatus using the same
- Patent number 7,110,342
- Issue date Sep 19, 2006
- Matsushita Electric Industrial Co., Ltd.
- Seiji Nishino
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording head capable of correcting spherical aberration
- Patent number 7,079,456
- Issue date Jul 18, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hidenori Wada
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens, optical head, optical information writing/reading apparatus a...
- Patent number 6,995,909
- Issue date Feb 7, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hideki Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Compound objective lens for optical disks having different thicknesses
- Patent number RE38943
- Issue date Jan 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Komma
- 359 - Optical: systems and elements
Information Patent Grant
Optical element, optical head and optical information processor
- Patent number 6,927,375
- Issue date Aug 9, 2005
- Matsushita Electric Industrial Co., Ltd.
- Hiroaki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Converging element, optical head, and apparatus and method of optic...
- Patent number 6,920,102
- Issue date Jul 19, 2005
- Matsushita Electric Industrial Co., Ltd.
- Sadao Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Converging element, optical head, and apparatus and method of optic...
- Patent number 6,873,588
- Issue date Mar 29, 2005
- Matsushita Electric Industrial Co., Ltd.
- Sadao Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Converging element, optical head, and apparatus and method of optic...
- Patent number 6,859,428
- Issue date Feb 22, 2005
- Matsushita Electric Industrial Co., Ltd.
- Sadao Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup head and information recording/reproducing device
- Patent number 6,798,723
- Issue date Sep 28, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hideki Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of replacing secondary battery
- Patent number 6,573,685
- Issue date Jun 3, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toshiaki Nakanishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical element, optical head and optical recording reproducing app...
- Patent number 6,532,202
- Issue date Mar 11, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hidenori Wada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element, optical head using the optical element, and optica...
- Patent number 6,480,454
- Issue date Nov 12, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hidenori Wada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head device, optical information apparatus, and method for...
- Patent number 6,292,441
- Issue date Sep 18, 2001
- Matsushita Electric Industrial Co., Ltd.
- Hiroaki Yamamoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

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 HEAD FOR OPTICAL RECORDER/REPRODUCER
- Publication number 20110096645
- Publication date Apr 28, 2011
- Hidenori WADA
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD AND OPTICAL DISC DEVICE
- Publication number 20100220578
- Publication date Sep 2, 2010
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
OPTICAL HEAD AND OPTICAL DISC DEVICE
- Publication number 20100157777
- Publication date Jun 24, 2010
- Sadao Mizuno
- G02 - OPTICS
Information Patent Application
COUPLING LENS, OPTICAL HEAD AND OPTICAL DISC DEVICE
- Publication number 20100002560
- Publication date Jan 7, 2010
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP, OPTICAL DISK DEVICE, COMPUTER AND OPTICAL DISK RECO...
- Publication number 20090097380
- Publication date Apr 16, 2009
- Sadao Mizuno
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Head For Optical Recorder/Reproducer
- Publication number 20080013414
- Publication date Jan 17, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hidenori Wada
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser apparatus, optical pick-up and optical informat...
- Publication number 20070064574
- Publication date Mar 22, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head device and optical information apparatus using the same
- Publication number 20060233071
- Publication date Oct 19, 2006
- Matsushita Electric Industrial Co., Ltd.
- Seiji Nishino
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head device and optical information apparatus using the same
- Publication number 20060215505
- Publication date Sep 28, 2006
- Matsushita Electric Industrial Co., Ltd.
- Seiji Nishino
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head, optical information apparatus, and optical-informatio...
- Publication number 20050276202
- Publication date Dec 15, 2005
- Kousei Sano
- G11 - INFORMATION STORAGE
Information Patent Application
Optical element and optical head device using it and optical inform...
- Publication number 20050117497
- Publication date Jun 2, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head and optical recording and reproducing apparatus
- Publication number 20050058052
- Publication date Mar 17, 2005
- MATSUSHITA ELECTRICAL INDUSTRIAL CO., LTD.
- Hidenori Wada
- G11 - INFORMATION STORAGE
Information Patent Application
Lens, optical head, optical information writing/reading apparatus a...
- Publication number 20040208111
- Publication date Oct 21, 2004
- Hideki Hayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Objective lens, optical head apparatus, optical information recordi...
- Publication number 20040120052
- Publication date Jun 24, 2004
- Atsuo Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Converging element, optical head, and apparatus and method of optic...
- Publication number 20040114494
- Publication date Jun 17, 2004
- Sadao Mizuno
- G02 - OPTICS
Information Patent Application
Optical element, optical lens, optical head apparatus, optical info...
- Publication number 20040109242
- Publication date Jun 10, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Komma
- G02 - OPTICS
Information Patent Application
Converging element, optical head, and apparatus and method of optic...
- Publication number 20040085875
- Publication date May 6, 2004
- Sadao Mizuno
- G02 - OPTICS
Information Patent Application
Optical element, optical head, method for correcting spherical aber...
- Publication number 20040004913
- Publication date Jan 8, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO.,
- Hidenori Wada
- G11 - INFORMATION STORAGE
Information Patent Application
Optical element, optical head and optical information processor
- Publication number 20030098405
- Publication date May 29, 2003
- Hiroaki Yamamoto
- G02 - OPTICS
Information Patent Application
Optical head device and optical information apparatus using the same
- Publication number 20030095492
- Publication date May 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Seiji Nishino
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup head and information recording/reproducing device
- Publication number 20020181343
- Publication date Dec 5, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hideki Hayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Diffraction grating body, optical pick-up, semiconductor laser appa...
- Publication number 20020097660
- Publication date Jul 25, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Application
Method of replacing secondary battery
- Publication number 20010035737
- Publication date Nov 1, 2001
- Matsushita Electric Industrial Co. Ltd.
- Toshiaki Nakanishi
- G01 - MEASURING TESTING

Sadao Mizuno

Person

Patents Grantslast 30 patents

Optical pickup, inclination angle detection method, optical informa...

Objective lens, optical head and optical disc device

Optical head for optical recorder/reproducer

Optical pickup head and information recording/reproducing device

Optical head and optical disc device

Optical pickup, optical disk device, computer and optical disk reco...

Coupling lens, optical head and optical disc device

Optical head for optical recorder/reproducer

Objective lens for optical disks having different thicknesses

Optical element and optical head device using it, and optical infor...

Optical recording medium, optical information processor, and optica...

Optical head and optical information apparatus for recording or rep...

Optical head device and optical information apparatus using the same

Optical head device and optical information apparatus using the same

Objective lens, optical head apparatus, optical information recordi...

Optical head and optical recording and reproducing apparatus

Optical element, optical lens, optical head apparatus, optical info...

Optical head device and optical information apparatus using the same

Optical recording head capable of correcting spherical aberration

Lens, optical head, optical information writing/reading apparatus a...

Compound objective lens for optical disks having different thicknesses

Optical element, optical head and optical information processor

Converging element, optical head, and apparatus and method of optic...

Converging element, optical head, and apparatus and method of optic...

Converging element, optical head, and apparatus and method of optic...

Optical pickup head and information recording/reproducing device

Method of replacing secondary battery

Optical element, optical head and optical recording reproducing app...

Optical element, optical head using the optical element, and optica...

Optical head device, optical information apparatus, and method for...

Patents Applicationslast 30 patents

OPTICAL PICKUP, INCLINATION ANGLE DETECTION METHOD, OPTICAL INFORMA...

OPTICAL HEAD FOR OPTICAL RECORDER/REPRODUCER

OBJECTIVE LENS, OPTICAL HEAD AND OPTICAL DISC DEVICE

OPTICAL HEAD AND OPTICAL DISC DEVICE

COUPLING LENS, OPTICAL HEAD AND OPTICAL DISC DEVICE

OPTICAL PICKUP, OPTICAL DISK DEVICE, COMPUTER AND OPTICAL DISK RECO...

Optical Head For Optical Recorder/Reproducer

Semiconductor laser apparatus, optical pick-up and optical informat...

Optical head device and optical information apparatus using the same

Optical head device and optical information apparatus using the same

Optical head, optical information apparatus, and optical-informatio...

Optical element and optical head device using it and optical inform...

Optical head and optical recording and reproducing apparatus

Lens, optical head, optical information writing/reading apparatus a...

Objective lens, optical head apparatus, optical information recordi...

Converging element, optical head, and apparatus and method of optic...

Optical element, optical lens, optical head apparatus, optical info...

Converging element, optical head, and apparatus and method of optic...

Optical element, optical head, method for correcting spherical aber...

Optical element, optical head and optical information processor

Optical head device and optical information apparatus using the same

Optical pickup head and information recording/reproducing device

Diffraction grating body, optical pick-up, semiconductor laser appa...

Method of replacing secondary battery