Yasutaka NISHIDA

Person

Kanagawa-Ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hard disk drive with contact detection using a spin torque oscillator
- Patent number 9,355,668
- Issue date May 31, 2016
- HGST Netherlands B.V.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic data recording system with mirror image asymmetric magneti...
- Patent number 8,848,317
- Issue date Sep 30, 2014
- HGST Netherlands B.V.
- Masato Shiimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive and microwave assisted recording method
- Patent number 8,643,967
- Issue date Feb 4, 2014
- Hitachi, Ltd.
- Hiroyuki Katada
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus, signal-processing circuit and device for magnetic record...
- Patent number 8,144,415
- Issue date Mar 27, 2012
- Hitachi Global Storage Technologies Japan, Ltd.
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard-disk drive and control method for magnetic recording on a patt...
- Patent number 8,107,180
- Issue date Jan 31, 2012
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Shuji Nishida
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of servo writing for magnetic recording system, magnetic rec...
- Patent number 7,839,590
- Issue date Nov 23, 2010
- Hitachi Global Storage Technologies Japan, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Controlling an overshoot amplitude level based on a recording data...
- Patent number 7,830,631
- Issue date Nov 9, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Takeshi Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus, signal-processing circuit and device for magnetic record...
- Patent number 7,817,367
- Issue date Oct 19, 2010
- Hitachi Global Storage Technologies Japan, Ltd.
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus having an adjustable mechanism to compensat...
- Patent number 7,545,595
- Issue date Jun 9, 2009
- Hitachi Global Storage Technologies Japan, Ltd.
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head wherein at least one of a return pole, a fi...
- Patent number 7,518,825
- Issue date Apr 14, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Syuji Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus, signal-processing circuit and device for magnetic record...
- Patent number 7,502,189
- Issue date Mar 10, 2009
- Hitachi Global Storage Technologies Japan, Ltd.
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Alternative DC-burst servo pattern for perpendicular recording
- Patent number 7,474,493
- Issue date Jan 6, 2009
- Hitachi Global Storage Technologies Japan, Ltd.
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of demagnetizing magnetic recording medium and apparatus for...
- Patent number 7,468,852
- Issue date Dec 23, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Syuji Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with soft magnetic shield and magnetic storage
- Patent number 7,450,349
- Issue date Nov 11, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive
- Patent number 7,443,625
- Issue date Oct 28, 2008
- Hitachi Global Storage Technologies Japan Ltd.
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of servo writing for magnetic recording system, magnetic rec...
- Patent number 7,436,611
- Issue date Oct 14, 2008
- Hitachi Global Storage Technologies Japan, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording system with improved magnetic shield
- Patent number 7,408,738
- Issue date Aug 5, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Device and signal processing circuit for magnetic recording, magnet...
- Patent number 7,259,929
- Issue date Aug 21, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with high reliability of the data protection, magneti...
- Patent number 7,221,530
- Issue date May 22, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Futoshi Tomiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Data decoding method and circuit and information recording and repr...
- Patent number 7,213,195
- Issue date May 1, 2007
- Hitachi Global Storage Technologies
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Single pole type recording head with trailing side tapered edges
- Patent number 7,133,252
- Issue date Nov 7, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Hisashi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus
- Patent number 7,092,181
- Issue date Aug 15, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording system
- Patent number 7,088,548
- Issue date Aug 8, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of servo writing for magnetic recording system, magnetic rec...
- Patent number 7,075,743
- Issue date Jul 11, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus
- Patent number 7,068,462
- Issue date Jun 27, 2006
- Hitachi, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device having a write head to write by shifting in a...
- Patent number 7,057,838
- Issue date Jun 6, 2006
- Hitachi, Ltd.
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus, magnetic recording medium and magneti...
- Patent number 7,031,086
- Issue date Apr 18, 2006
- Hitachi, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus having an adjustable mechanism to compensat...
- Patent number 7,027,248
- Issue date Apr 11, 2006
- Hitachi, Ltd.
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data decoding method and circuit and information recording and repr...
- Patent number 7,024,617
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Single pole type recording head with tapered edges
- Patent number 7,006,326
- Issue date Feb 28, 2006
- Hitachi, Ltd.
- Tomohiro Okada
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Hard Disk Drive With Contact Detection Using a Spin Torque Oscillator
- Publication number 20140347969
- Publication date Nov 27, 2014
- HGST NETHERLANDS B.V.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DATA RECORDING SYSTEM WITH MIRROR IMAGE ASYMMETRIC MAGNETI...
- Publication number 20140177105
- Publication date Jun 26, 2014
- HGST NETHERLANDS B.V.
- Masato Shiimoto
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DRIVE AND MICROWAVE ASSISTED RECORDING METHOD
- Publication number 20130050865
- Publication date Feb 28, 2013
- Hitachi, Ltd.
- Hiroyuki KATADA
- G11 - INFORMATION STORAGE
Information Patent Application
HARD-DISK DRIVE AND CONTROL METHOD FOR MAGNETIC RECORDING ON A PATT...
- Publication number 20110058274
- Publication date Mar 10, 2011
- Shuji NISHIDA
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus, signal-processing circuit and device for magnetic record...
- Publication number 20110013306
- Publication date Jan 20, 2011
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus, signal-processing circuit and device for magnetic record...
- Publication number 20090021852
- Publication date Jan 22, 2009
- Hitachi Global Storage Technologies Japan, Ltd.
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Method of servo writing for magnetic recording system, magnetic rec...
- Publication number 20090021854
- Publication date Jan 22, 2009
- Hitachi Global Storage Technologies Japan, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive
- Publication number 20080043358
- Publication date Feb 21, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Takeshi Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and magnetic storage apparatus
- Publication number 20080007868
- Publication date Jan 10, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording head and magnetic disk storage apparatus mountin...
- Publication number 20060262453
- Publication date Nov 23, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Masafumi Mochizuki
- G11 - INFORMATION STORAGE
Information Patent Application
Method of demagnetizing magnetic recording medium and apparatus for...
- Publication number 20060250716
- Publication date Nov 9, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Syuji Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive
- Publication number 20060187578
- Publication date Aug 24, 2006
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Method of servo writing for magnetic recording system, magnetic rec...
- Publication number 20060171052
- Publication date Aug 3, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Data decoding method and circuit and information recording and repr...
- Publication number 20060156208
- Publication date Jul 13, 2006
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head
- Publication number 20060139815
- Publication date Jun 29, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Syuji Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus having an adjustable mechanism to compensat...
- Publication number 20060132957
- Publication date Jun 22, 2006
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head with soft magnetic shield and magnetic storage
- Publication number 20060119984
- Publication date Jun 8, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Single pole type recording head with tapered edges
- Publication number 20060103978
- Publication date May 18, 2006
- Hitachi, Ltd.
- Hisashi Takano
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head with high reliability of the data protection, magneti...
- Publication number 20060028752
- Publication date Feb 9, 2006
- Futoshi Tomiyama
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording apparatus
- Publication number 20050270676
- Publication date Dec 8, 2005
- Hitachi, Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Device and signal processing circuit for magnetic recording, magnet...
- Publication number 20050237651
- Publication date Oct 27, 2005
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording system with soft magnetic shield
- Publication number 20050225895
- Publication date Oct 13, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording apparatus, magnetic recording medium and magneti...
- Publication number 20040257690
- Publication date Dec 23, 2004
- Hitachi., Ltd.
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Altermatove DC-burstservo pattern for perpendicular recording
- Publication number 20040252394
- Publication date Dec 16, 2004
- Hitachi., Ltd.
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Device and signal processing circuit for magnetic recording, magnet...
- Publication number 20040190172
- Publication date Sep 30, 2004
- Hideki Sawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Single pole type recording head and magnetic storage apparatus
- Publication number 20040150910
- Publication date Aug 5, 2004
- Hitachi, Ltd.
- Tomohiro Okada
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head with high reliability of the data protection, magneti...
- Publication number 20040080856
- Publication date Apr 29, 2004
- Hitachi, Ltd.
- Futoshi Tomiyama
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording system
- Publication number 20040070869
- Publication date Apr 15, 2004
- Hitachi, Ltd
- Yasutaka Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus having an adjustable mechanism to compensat...
- Publication number 20040027709
- Publication date Feb 12, 2004
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording apparatus
- Publication number 20030223147
- Publication date Dec 4, 2003
- Yasutaka Nishida
- G11 - INFORMATION STORAGE

Yasutaka NISHIDA

Person

Patents Grantslast 30 patents

Hard disk drive with contact detection using a spin torque oscillator

Magnetic data recording system with mirror image asymmetric magneti...

Magnetic disk drive and microwave assisted recording method

Apparatus, signal-processing circuit and device for magnetic record...

Hard-disk drive and control method for magnetic recording on a patt...

Method of servo writing for magnetic recording system, magnetic rec...

Controlling an overshoot amplitude level based on a recording data...

Apparatus, signal-processing circuit and device for magnetic record...

Magnetic disk apparatus having an adjustable mechanism to compensat...

Thin film magnetic head wherein at least one of a return pole, a fi...

Apparatus, signal-processing circuit and device for magnetic record...

Alternative DC-burst servo pattern for perpendicular recording

Method of demagnetizing magnetic recording medium and apparatus for...

Magnetic head with soft magnetic shield and magnetic storage

Magnetic disk drive

Method of servo writing for magnetic recording system, magnetic rec...

Magnetic recording system with improved magnetic shield

Device and signal processing circuit for magnetic recording, magnet...

Magnetic head with high reliability of the data protection, magneti...

Data decoding method and circuit and information recording and repr...

Single pole type recording head with trailing side tapered edges

Magnetic recording apparatus

Perpendicular magnetic recording system

Method of servo writing for magnetic recording system, magnetic rec...

Magnetic recording apparatus

Magnetic disk device having a write head to write by shifting in a...

Magnetic recording apparatus, magnetic recording medium and magneti...

Magnetic disk apparatus having an adjustable mechanism to compensat...

Data decoding method and circuit and information recording and repr...

Single pole type recording head with tapered edges

Patents Applicationslast 30 patents

Hard Disk Drive With Contact Detection Using a Spin Torque Oscillator

MAGNETIC DATA RECORDING SYSTEM WITH MIRROR IMAGE ASYMMETRIC MAGNETI...

MAGNETIC DISK DRIVE AND MICROWAVE ASSISTED RECORDING METHOD

HARD-DISK DRIVE AND CONTROL METHOD FOR MAGNETIC RECORDING ON A PATT...

Apparatus, signal-processing circuit and device for magnetic record...

Apparatus, signal-processing circuit and device for magnetic record...

Method of servo writing for magnetic recording system, magnetic rec...

Magnetic disk drive

Magnetic recording medium and magnetic storage apparatus

Magnetic recording head and magnetic disk storage apparatus mountin...

Method of demagnetizing magnetic recording medium and apparatus for...

Magnetic disk drive

Method of servo writing for magnetic recording system, magnetic rec...

Data decoding method and circuit and information recording and repr...

Thin film magnetic head

Magnetic disk apparatus having an adjustable mechanism to compensat...

Magnetic head with soft magnetic shield and magnetic storage

Single pole type recording head with tapered edges

Magnetic head with high reliability of the data protection, magneti...

Magnetic recording apparatus

Device and signal processing circuit for magnetic recording, magnet...

Magnetic recording system with soft magnetic shield

Magnetic recording apparatus, magnetic recording medium and magneti...

Altermatove DC-burstservo pattern for perpendicular recording

Device and signal processing circuit for magnetic recording, magnet...

Single pole type recording head and magnetic storage apparatus

Magnetic head with high reliability of the data protection, magneti...

Perpendicular magnetic recording system

Magnetic disk apparatus having an adjustable mechanism to compensat...

Magnetic recording apparatus