Yutaka Yamanaka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disc for tuple-speed recording and optical disc device for...
- Patent number 8,391,113
- Issue date Mar 5, 2013
- Sanyo Electric Co., LTD
- Morio Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Information readout device and information readout method
- Patent number 8,331,208
- Issue date Dec 11, 2012
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-layer optical disk and recording/reproducing optical disk appar...
- Patent number 7,835,256
- Issue date Nov 16, 2010
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk medium and optical disk apparatus
- Patent number 7,817,528
- Issue date Oct 19, 2010
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording type optical disc medium and optical disc device for the...
- Patent number 7,791,987
- Issue date Sep 7, 2010
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk, optical disk recording method, and optical disk recor...
- Patent number 7,643,394
- Issue date Jan 5, 2010
- Kabushiki Kaisha Toshiba
- Yutaka Kashihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk, optical disk drive and method of playing back an opti...
- Patent number 7,551,533
- Issue date Jun 23, 2009
- Kabushiki Kaisha Toshiba
- Yutaka Kashihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk medium and optical disk apparatus
- Patent number 7,492,696
- Issue date Feb 17, 2009
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording method and apparatus
- Patent number 7,492,697
- Issue date Feb 17, 2009
- Sanyo Electric Co., LTD
- Tsuyoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc medium, and apparatus and method for recording data on...
- Patent number 7,474,599
- Issue date Jan 6, 2009
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc medium having extended record control data areas, opti...
- Patent number 7,471,617
- Issue date Dec 30, 2008
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing method and recording/reproducing apparatus an...
- Patent number 7,471,602
- Issue date Dec 30, 2008
- Kabushiki Kaisha Toshiba
- Akihito Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and method for reproducing the same
- Patent number 7,391,708
- Issue date Jun 24, 2008
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc medium having a system information recording area of l...
- Patent number 7,355,957
- Issue date Apr 8, 2008
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk drive for suppressing a digital sum v...
- Patent number 7,355,942
- Issue date Apr 8, 2008
- NEC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk medium and optical disk recording/reproducing apparatu...
- Patent number 7,336,576
- Issue date Feb 26, 2008
- Kabushiki Kaisha Toshiba
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Radial tilt compensating optical disk apparatus using tracking cont...
- Patent number 7,327,643
- Issue date Feb 5, 2008
- NEC Corporation
- Naotoshi Iwazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk medium and optical disk recording and reproducing appa...
- Patent number 7,196,984
- Issue date Mar 27, 2007
- Kabushiki Kaisha Toshiba
- Chosaku Noda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk medium having a predetermined change in the tilt of th...
- Patent number 7,068,588
- Issue date Jun 27, 2006
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording/reproducing method for optical disk and apparatus fo...
- Patent number 6,912,186
- Issue date Jun 28, 2005
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head having optimum tilt angles
- Patent number 6,791,927
- Issue date Sep 14, 2004
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk, aberration correction method and optical disk apparatus
- Patent number 6,771,584
- Issue date Aug 3, 2004
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic element
- Patent number 6,424,436
- Issue date Jul 23, 2002
- NEC Corporation
- Yutaka Yamanaka
- G02 - OPTICS
Information Patent Grant
Converging optical system for laser beam source
- Patent number 6,414,804
- Issue date Jul 2, 2002
- NEC Corporation
- Yutaka Yamanaka
- G02 - OPTICS
Information Patent Grant
Optical disk apparatus
- Patent number 6,266,302
- Issue date Jul 24, 2001
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head for reproducing or recording a compact or similar disk
- Patent number 6,205,108
- Issue date Mar 20, 2001
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Track servo control apparatus for optical disk
- Patent number 6,163,513
- Issue date Dec 19, 2000
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head for recording and playing from optical disc
- Patent number 6,081,488
- Issue date Jun 27, 2000
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head having a shading slit
- Patent number 6,052,343
- Issue date Apr 18, 2000
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head having multiple light sources having different wavelen...
- Patent number 5,982,732
- Issue date Nov 9, 1999
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DETERIORATION PREDICTION SYSTEM, DETERIORATION PREDICTION METHOD, A...
- Publication number 20230091376
- Publication date Mar 23, 2023
- NEC Corporation
- Nana JUMONJI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DISC DRIVE DEVICE
- Publication number 20100322049
- Publication date Dec 23, 2010
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION READOUT DEVICE AND INFORMATION READOUT METHOD
- Publication number 20100097910
- Publication date Apr 22, 2010
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Head and Optical Disk Drive
- Publication number 20090219795
- Publication date Sep 3, 2009
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20090207721
- Publication date Aug 20, 2009
- SANYO ELECTRIC CO., LTD.
- Morio Nakatani
- G11 - INFORMATION STORAGE
Information Patent Application
Recording Type Optical Disc Medium and Optical Disc Device for the...
- Publication number 20080232205
- Publication date Sep 25, 2008
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Information management method for information recording medium, rec...
- Publication number 20080031116
- Publication date Feb 7, 2008
- NEC Corporation
- Masatsugu Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk medium and optical disk apparatus
- Publication number 20080008080
- Publication date Jan 10, 2008
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING CONTROL METHOD OF REWRITABLE TYPE OPTICAL DISC AND DRIVE...
- Publication number 20070280081
- Publication date Dec 6, 2007
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Recording method on rewritable optical disc and optical disc drivin...
- Publication number 20070230300
- Publication date Oct 4, 2007
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Recording type optical disc apparatus and optical disc medium
- Publication number 20070165492
- Publication date Jul 19, 2007
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Two-layer optical disk and recording / reproducing optical disk app...
- Publication number 20070071936
- Publication date Mar 29, 2007
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium and optical information reprod...
- Publication number 20060292492
- Publication date Dec 28, 2006
- NEC Corporation
- Shuichi Ohkubo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc medium and optical disc device
- Publication number 20060271942
- Publication date Nov 30, 2006
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, optical disk drive and method of playing back an opti...
- Publication number 20060182428
- Publication date Aug 17, 2006
- Yutaka Kashihara
- G11 - INFORMATION STORAGE
Information Patent Application
Method for manufacturing optical disk media of high-to-low and low-...
- Publication number 20060039268
- Publication date Feb 23, 2006
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Method for recording and reproducing data and apparatus for the same
- Publication number 20050286367
- Publication date Dec 29, 2005
- NEC Corporation
- Mitsuya Okada
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, optical disk recording method, and optical disk recor...
- Publication number 20050276191
- Publication date Dec 15, 2005
- Yutaka Kashihara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc recording method and apparatus
- Publication number 20050270966
- Publication date Dec 8, 2005
- Sanyo Electric Co., Ltd.
- Tsuyoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Recording/reproducing method and recording/reproducing apparatus an...
- Publication number 20050254412
- Publication date Nov 17, 2005
- Akihito Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc medium and optical disc apparatus
- Publication number 20050243698
- Publication date Nov 3, 2005
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc medium, optical disc apparatus using the same, and dat...
- Publication number 20050237874
- Publication date Oct 27, 2005
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc medium, optical disc apparatus using the same, and dat...
- Publication number 20050237877
- Publication date Oct 27, 2005
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc medium, optical disc apparatus using the same, and dat...
- Publication number 20050237875
- Publication date Oct 27, 2005
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc and method for reproducing the same
- Publication number 20050174916
- Publication date Aug 11, 2005
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Recording type optical disk apparatus and optical disk medium
- Publication number 20050141351
- Publication date Jun 30, 2005
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc medium, and apparatus and method for recording data on...
- Publication number 20050141377
- Publication date Jun 30, 2005
- NEC Corporation
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk medium and optical disk recording/reproducing apparatus
- Publication number 20050111344
- Publication date May 26, 2005
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and optical disk drive
- Publication number 20050105423
- Publication date May 19, 2005
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc medium having a system information recording area of l...
- Publication number 20040257955
- Publication date Dec 23, 2004
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE

Yutaka Yamanaka

Person

Patents Grantslast 30 patents

Optical disc for tuple-speed recording and optical disc device for...

Information readout device and information readout method

Two-layer optical disk and recording/reproducing optical disk appar...

Optical disk medium and optical disk apparatus

Recording type optical disc medium and optical disc device for the...

Optical disk, optical disk recording method, and optical disk recor...

Optical disk, optical disk drive and method of playing back an opti...

Optical disk medium and optical disk apparatus

Optical disc recording method and apparatus

Optical disc medium, and apparatus and method for recording data on...

Optical disc medium having extended record control data areas, opti...

Recording/reproducing method and recording/reproducing apparatus an...

Optical disc and method for reproducing the same

Optical disc medium having a system information recording area of l...

Optical disk and optical disk drive for suppressing a digital sum v...

Optical disk medium and optical disk recording/reproducing apparatu...

Radial tilt compensating optical disk apparatus using tracking cont...

Optical disk medium and optical disk recording and reproducing appa...

Optical disk medium having a predetermined change in the tilt of th...

Data recording/reproducing method for optical disk and apparatus fo...

Optical head having optimum tilt angles

Optical disk, aberration correction method and optical disk apparatus

Holographic element

Converging optical system for laser beam source

Optical disk apparatus

Optical head for reproducing or recording a compact or similar disk

Track servo control apparatus for optical disk

Optical head for recording and playing from optical disc

Optical head having a shading slit

Optical head having multiple light sources having different wavelen...

Patents Applicationslast 30 patents

DETERIORATION PREDICTION SYSTEM, DETERIORATION PREDICTION METHOD, A...

OPTICAL DISC DRIVE DEVICE

INFORMATION READOUT DEVICE AND INFORMATION READOUT METHOD

Optical Head and Optical Disk Drive

OPTICAL DISC AND OPTICAL DISC DEVICE

Recording Type Optical Disc Medium and Optical Disc Device for the...

Information management method for information recording medium, rec...

Optical disk medium and optical disk apparatus

RECORDING CONTROL METHOD OF REWRITABLE TYPE OPTICAL DISC AND DRIVE...

Recording method on rewritable optical disc and optical disc drivin...

Recording type optical disc apparatus and optical disc medium

Two-layer optical disk and recording / reproducing optical disk app...

Optical information recording medium and optical information reprod...

Optical disc medium and optical disc device

Optical disk, optical disk drive and method of playing back an opti...

Method for manufacturing optical disk media of high-to-low and low-...

Method for recording and reproducing data and apparatus for the same

Optical disk, optical disk recording method, and optical disk recor...

Optical disc recording method and apparatus

Recording/reproducing method and recording/reproducing apparatus an...

Optical disc medium and optical disc apparatus

Optical disc medium, optical disc apparatus using the same, and dat...

Optical disc medium, optical disc apparatus using the same, and dat...

Optical disc medium, optical disc apparatus using the same, and dat...

Optical disc and method for reproducing the same

Recording type optical disk apparatus and optical disk medium

Optical disc medium, and apparatus and method for recording data on...

Optical disk medium and optical disk recording/reproducing apparatus

Optical disk and optical disk drive

Optical disc medium having a system information recording area of l...