Toshiya Shiramatsu

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic head with a heating element between the read and write ele...
- Patent number 9,484,048
- Issue date Nov 1, 2016
- HGST Netherlands B.V.
- Shinji Sasaki
- B24 - GRINDING POLISHING
Information Patent Grant
Systems and methods for clearance monitoring in storage media
- Patent number 9,159,348
- Issue date Oct 13, 2015
- HGST Netherlands B.V.
- Jianhua Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Fly-height control and touchdown detection
- Patent number 8,873,191
- Issue date Oct 28, 2014
- HGST Netherlands B.V.
- Jianhua Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic-recording head with first thermal fly-height control eleme...
- Patent number 8,773,801
- Issue date Jul 8, 2014
- HGST Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider and magnetic disk drive
- Patent number 8,767,338
- Issue date Jul 1, 2014
- HGST Netherlands B.V.
- Toshiya Shiramatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Contact detection between a disk and magnetic head
- Patent number 8,711,508
- Issue date Apr 29, 2014
- HGST Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard-disk drive including fly-height-adjustment heating element and...
- Patent number 8,593,749
- Issue date Nov 26, 2013
- HGST Netherlands B.V.
- Takenori Atsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Noise and particle shield for contact sensor in a slider
- Patent number 8,477,455
- Issue date Jul 2, 2013
- HGST Netherlands B.V.
- Masaru Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Head-slider with protrusion control structure and manufacturing met...
- Patent number 8,254,061
- Issue date Aug 28, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Kenji Kuroki
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider and disk drive
- Patent number 8,218,405
- Issue date Jul 10, 2012
- HGST Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive and method for adjusting common-mode voltage of an eleme...
- Patent number 8,125,727
- Issue date Feb 28, 2012
- Hitachi Global Storgae Technologies, Netherlands B.V.
- Kazushi Tsuwako
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive, head-slider and method for controlling clearance of a r...
- Patent number 8,125,728
- Issue date Feb 28, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider
- Patent number 8,102,625
- Issue date Jan 24, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshiya Shiramatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider with resistive heating film meandering in stac...
- Patent number 7,911,738
- Issue date Mar 22, 2011
- Hitachi Global Storage Technologies Netherlands, B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk unit and magnetic head slider
- Patent number 7,777,990
- Issue date Aug 17, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshiya Shiramatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus with heating device and magnetic head slide...
- Patent number 7,729,088
- Issue date Jun 1, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
High reliability heater for flying height control
- Patent number 7,649,714
- Issue date Jan 19, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Silicon-made magnetic head slider and method of producing the same
- Patent number 7,619,857
- Issue date Nov 17, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus with heating device and magnetic head slide...
- Patent number 7,558,022
- Issue date Jul 7, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Silicon-made magnetic head slider
- Patent number 7,508,631
- Issue date Mar 24, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Kimitoshi Etoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus with shield for magnetic head
- Patent number 7,468,861
- Issue date Dec 23, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Takehiko Eguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head slider, magnetic head support mechanism, ma...
- Patent number 7,362,544
- Issue date Apr 22, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshiya Shiramatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Enabling location specific burnishing of a disk
- Patent number 7,278,902
- Issue date Oct 9, 2007
- Hitachi Global Storage Technologies Netherlands, B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Beam direction module and optical switch using the same
- Patent number 7,184,619
- Issue date Feb 27, 2007
- Hitachi, Ltd.
- Atsushi Kazama
- G02 - OPTICS
Information Patent Grant
Magnetic head with heater of thermal flying height control
- Patent number 7,164,555
- Issue date Jan 16, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
System and apparatus for selectively sensing and removing asperitie...
- Patent number 7,153,193
- Issue date Dec 26, 2006
- Hitachi GLobal Storage Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for selectively sensing and removing asperities from hard di...
- Patent number 7,153,192
- Issue date Dec 26, 2006
- Hitachi GLobal Storage Netherlands B.V.
- Masayuki Kurita
- B24 - GRINDING POLISHING
Information Patent Grant
Glide-height disk-tester and method of operation
- Patent number 7,124,625
- Issue date Oct 24, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider and magnet disk apparatus
- Patent number 7,095,587
- Issue date Aug 22, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Masayuki Kurita
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR CLEARANCE MONITORING IN STORAGE MEDIA
- Publication number 20150170695
- Publication date Jun 18, 2015
- HGST NETHERLANDS B.V.
- Jianhua Li
- G11 - INFORMATION STORAGE
Information Patent Application
FLY-HEIGHT CONTROL AND TOUCHDOWN DETECTION
- Publication number 20140268386
- Publication date Sep 18, 2014
- HGST NETHERLANDS B.V.
- Jianhua Li
- G11 - INFORMATION STORAGE
Information Patent Application
CONTACT DETECTION BETWEEN A DISK AND MAGNETIC HEAD
- Publication number 20120120521
- Publication date May 17, 2012
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
NOISE AND PARTICLE SHIELD FOR CONTACT SENSOR IN A SLIDER
- Publication number 20120120528
- Publication date May 17, 2012
- Masaru Furukawa
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC-RECORDING HEAD WITH FIRST THERMAL FLY-HEIGHT CONTROL ELEME...
- Publication number 20120099218
- Publication date Apr 26, 2012
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Head Slider and Magnetic Disk Drive
- Publication number 20110149430
- Publication date Jun 23, 2011
- Toshiya Shiramatsu
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE AND METHOD FOR ADJUSTING COMMON-MODE VOLTAGE OF AN ELEME...
- Publication number 20110090586
- Publication date Apr 21, 2011
- Kazushi Tsuwako
- G11 - INFORMATION STORAGE
Information Patent Application
HARD-DISK DRIVE INCLUDING FLY-HEIGHT-ADJUSTMENT HEATING ELEMENT AND...
- Publication number 20110080671
- Publication date Apr 7, 2011
- Takenori ATSUMI
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE, HEAD-SLIDER AND METHOD FOR CONTROLLING CLEARANCE OF A R...
- Publication number 20110069408
- Publication date Mar 24, 2011
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD WITH A HEATING ELEMENT BETWEEN THE READ AND WRITE ELE...
- Publication number 20100134915
- Publication date Jun 3, 2010
- Shinji Sasaki
- B24 - GRINDING POLISHING
Information Patent Application
HEAD-SLIDER WITH PROTRUSION CONTROL STRUCTURE AND MANUFACTURING MET...
- Publication number 20100118442
- Publication date May 13, 2010
- Kenji KUROKI
- G11 - INFORMATION STORAGE
Information Patent Application
Head slider and disk drive
- Publication number 20090262608
- Publication date Oct 22, 2009
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus with heating device and magnetic head slide...
- Publication number 20090225474
- Publication date Sep 10, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider
- Publication number 20090073597
- Publication date Mar 19, 2009
- Toshiya Shiramatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Manufacturing method for magnetic disk drive
- Publication number 20080192379
- Publication date Aug 14, 2008
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider and head gimbals assembly
- Publication number 20070247758
- Publication date Oct 25, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider
- Publication number 20070236836
- Publication date Oct 11, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
ENABLING LOCATION SPECIFIC BURNISHING OF A DISK
- Publication number 20070214874
- Publication date Sep 20, 2007
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk unit and magnetic head slider
- Publication number 20060279878
- Publication date Dec 14, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshiya Shiramatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Silicon-made magnetic head slider and method of producing the same
- Publication number 20060209464
- Publication date Sep 21, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Silicon-made magnetic head slider
- Publication number 20060077592
- Publication date Apr 13, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Kimitoshi Etoh
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus with shield for magnetic head
- Publication number 20060056105
- Publication date Mar 16, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Takehiko Eguchi
- G11 - INFORMATION STORAGE
Information Patent Application
High reliability heater for flying height control
- Publication number 20060034013
- Publication date Feb 16, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head with heater of thermal flying height control
- Publication number 20060034014
- Publication date Feb 16, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus with heating device and magnetic head slide...
- Publication number 20050213250
- Publication date Sep 29, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head slider, magnetic head support mechanism, ma...
- Publication number 20050094316
- Publication date May 5, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Toshiya Shiramatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider and magnet disk apparatus
- Publication number 20050024775
- Publication date Feb 3, 2005
- Masayuki Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Beam direction module and optical switch using the same
- Publication number 20050013534
- Publication date Jan 20, 2005
- Atsushi Kazama
- G02 - OPTICS

Toshiya Shiramatsu

Person

Patents Grantslast 30 patents

Magnetic head with a heating element between the read and write ele...

Systems and methods for clearance monitoring in storage media

Fly-height control and touchdown detection

Magnetic-recording head with first thermal fly-height control eleme...

Magnetic head slider and magnetic disk drive

Contact detection between a disk and magnetic head

Hard-disk drive including fly-height-adjustment heating element and...

Noise and particle shield for contact sensor in a slider

Head-slider with protrusion control structure and manufacturing met...

Head slider and disk drive

Disk drive and method for adjusting common-mode voltage of an eleme...

Disk drive, head-slider and method for controlling clearance of a r...

Magnetic head slider

Magnetic head slider with resistive heating film meandering in stac...

Magnetic disk unit and magnetic head slider

Magnetic disk apparatus with heating device and magnetic head slide...

High reliability heater for flying height control

Silicon-made magnetic head slider and method of producing the same

Magnetic disk apparatus with heating device and magnetic head slide...

Silicon-made magnetic head slider

Magnetic disk apparatus with shield for magnetic head

Thin film magnetic head slider, magnetic head support mechanism, ma...

Enabling location specific burnishing of a disk

Beam direction module and optical switch using the same

Magnetic head with heater of thermal flying height control

System and apparatus for selectively sensing and removing asperitie...

Method for selectively sensing and removing asperities from hard di...

Glide-height disk-tester and method of operation

Magnetic head slider and magnet disk apparatus

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR CLEARANCE MONITORING IN STORAGE MEDIA

FLY-HEIGHT CONTROL AND TOUCHDOWN DETECTION

CONTACT DETECTION BETWEEN A DISK AND MAGNETIC HEAD

NOISE AND PARTICLE SHIELD FOR CONTACT SENSOR IN A SLIDER

MAGNETIC-RECORDING HEAD WITH FIRST THERMAL FLY-HEIGHT CONTROL ELEME...

Magnetic Head Slider and Magnetic Disk Drive

DISK DRIVE AND METHOD FOR ADJUSTING COMMON-MODE VOLTAGE OF AN ELEME...

HARD-DISK DRIVE INCLUDING FLY-HEIGHT-ADJUSTMENT HEATING ELEMENT AND...

DISK DRIVE, HEAD-SLIDER AND METHOD FOR CONTROLLING CLEARANCE OF A R...

MAGNETIC HEAD WITH A HEATING ELEMENT BETWEEN THE READ AND WRITE ELE...

HEAD-SLIDER WITH PROTRUSION CONTROL STRUCTURE AND MANUFACTURING MET...

Head slider and disk drive

Magnetic disk apparatus with heating device and magnetic head slide...

Magnetic head slider

Manufacturing method for magnetic disk drive

Magnetic head slider and head gimbals assembly

Magnetic head slider

ENABLING LOCATION SPECIFIC BURNISHING OF A DISK

Magnetic disk unit and magnetic head slider

Silicon-made magnetic head slider and method of producing the same

Silicon-made magnetic head slider

Magnetic disk apparatus with shield for magnetic head

High reliability heater for flying height control

Magnetic head with heater of thermal flying height control

Magnetic disk apparatus with heating device and magnetic head slide...

Thin film magnetic head slider, magnetic head support mechanism, ma...

Magnetic head slider and magnet disk apparatus

Beam direction module and optical switch using the same