| Patent | Date |
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Magnetic Head Comprising Magneto-resistance Effect Element And Side Shields
App 20170270954 - HIRAKI; Tetsuya ; et al. | 2017-09-21 |
Magnetic head comprising magneto-resistance effect element and side shields
Grant 9,767,834 - Hiraki , et al. September 19, 2 | 2017-09-19 |
CPP-type magnetoresistance effect element and magnetic disk device
Grant 9,129,622 - Machita , et al. September 8, 2 | 2015-09-08 |
CPP-type magnetoresistance effect element and magnetic disk device using side shield layers
Grant 8,913,349 - Yamane , et al. December 16, 2 | 2014-12-16 |
Thin film magnetic head with side layers under compression stress
Grant 8,896,974 - Kawasaki , et al. November 25, 2 | 2014-11-25 |
CPP-type magnetoresistive element including a rear bias structure and lower shields with inclined magnetizations
Grant 8,891,208 - Degawa , et al. November 18, 2 | 2014-11-18 |
Cpp-type Magnetoresistive Element Including A Rear Bias Structure And Lower Shields With Inclined Magnetizations
App 20140293475 - DEGAWA; Naomichi ; et al. | 2014-10-02 |
Thin Film Magnetic Head With Side Layers Under Compression Stress
App 20140293473 - KAWASAKI; Shohei ; et al. | 2014-10-02 |
Cpp-type Magnetoresistance Effect Element And Magnetic Disk Device Using Side Shield Layers
App 20140293474 - YAMANE; Takekazu ; et al. | 2014-10-02 |
Cpp-type Magnetoresistance Effect Element And Magnetic Disk Device
App 20140268405 - MACHITA; Takahiko ; et al. | 2014-09-18 |
Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers
Grant 8,477,461 - Chou , et al. July 2, 2 | 2013-07-02 |
CPP type magneto-resistive effect device and magnetic disk system
Grant 8,472,149 - Hara , et al. June 25, 2 | 2013-06-25 |
Thin film magnetic head including soft layer magnetically connected with shield
Grant 8,462,467 - Yanagisawa , et al. June 11, 2 | 2013-06-11 |
Thin film magnetic head including spin-valve film with free layer magnetically connected with shield
Grant 8,437,106 - Yanagisawa , et al. May 7, 2 | 2013-05-07 |
Method of manufacturing a magnetic head including shield layers which surround a MR element
Grant 8,402,635 - Degawa , et al. March 26, 2 | 2013-03-26 |
CPP-type thin film magnetic head provided with side shields including a pair of antimagnetically exchanged-coupled side shield magnetic layers
Grant 8,369,048 - Miyauchi , et al. February 5, 2 | 2013-02-05 |
Magnetoresistive effect element and magnetic disk device
Grant 8,310,791 - Machita , et al. November 13, 2 | 2012-11-13 |
Magnetic Head Including Side Shield Layers On Both Sides Of A Mr Element
App 20120250189 - DEGAWA; Naomichi ; et al. | 2012-10-04 |
Method Of Manufacturing A Magnetic Head Including Shield Layers Which Surround A Mr Element
App 20120240390 - Degawa; Naomichi ; et al. | 2012-09-27 |
Method of using xenon ion beams to improve track width definition
Grant 8,256,096 - Kao , et al. September 4, 2 | 2012-09-04 |
Method of manufacturing magnetoresistive element having a pair of free layers
Grant 8,225,489 - Miyauchi , et al. July 24, 2 | 2012-07-24 |
Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers
Grant 8,189,303 - Hara , et al. May 29, 2 | 2012-05-29 |
Magnetoresistive effect element in CPP structure and magnetic disk device
Grant 8,179,642 - Kawamori , et al. May 15, 2 | 2012-05-15 |
Thin Film Magnetic Head Including Spin-valve Film With Free Layer Magnetically Connected With Shield
App 20120087045 - Yanagisawa; Takumi ; et al. | 2012-04-12 |
Thin Film Magnetic Head Including Soft Layer Magnetically Connected With Shield
App 20120087046 - Yanagisawa; Takumi ; et al. | 2012-04-12 |
Magnetic field detecting element including tri-layer stack with stepped portion
Grant 8,149,546 - Ayukawa , et al. April 3, 2 | 2012-04-03 |
Magnetoresistive element and thin film magnetic head
Grant 8,144,437 - Miyauchi , et al. March 27, 2 | 2012-03-27 |
Method for manufacturing CPP-type thin film magnetic head provided with a pair of magnetically free layers
Grant 8,130,475 - Kawamori , et al. March 6, 2 | 2012-03-06 |
Magnetoresistive device of the CCP (current perpendicular to plane) type with single-domain control of magnetization, and associated magnetic disk system
Grant 8,094,420 - Ayukawa , et al. January 10, 2 | 2012-01-10 |
Process to manufacture magnetic tunnel junction read head
Grant 8,087,157 - Kao , et al. January 3, 2 | 2012-01-03 |
Magnetoresistive element having a pair of side shields
Grant 8,089,734 - Miyauchi , et al. January 3, 2 | 2012-01-03 |
Magnetoresistive Element And Thin Film Magnetic Head
App 20110317313 - MIYAUCHI; Daisuke ; et al. | 2011-12-29 |
Magnetoresistive Element Having A Pair Of Side Shields
App 20110279923 - MIYAUCHI; Daisuke ; et al. | 2011-11-17 |
Magnetoresistive element including a pair of free layers coupled to a pair of shield layers
Grant 8,049,997 - Miyauchi , et al. November 1, 2 | 2011-11-01 |
Magneto-resistance effect element with a stacked body having a constricted shape
Grant 8,040,641 - Miyauchi , et al. October 18, 2 | 2011-10-18 |
Method Of Manufacturing Magnetoresistive Element Having A Pair Of Free Layers
App 20110232079 - MIYAUCHI; Daisuke ; et al. | 2011-09-29 |
Magnetoresistive element including a pair of ferromagnetic layers coupled to a pair of shield layers
Grant 8,023,230 - Machita , et al. September 20, 2 | 2011-09-20 |
Magneto-resistive effect device of CPP type having shield layers coupled with ferromagnetic layers
Grant 7,974,048 - Shimazawa , et al. July 5, 2 | 2011-07-05 |
Method for manufacturing CPP-type magnetoresistance effect element
Grant 7,947,188 - Ayukawa , et al. May 24, 2 | 2011-05-24 |
Magnetoresistive head having an insulating layer with a particular compressive stress
Grant 7,948,718 - Machita , et al. May 24, 2 | 2011-05-24 |
Magnetoresistive element including layered film touching periphery of spacer layer
Grant 7,944,650 - Tsuchiya , et al. May 17, 2 | 2011-05-17 |
Method for manufacturing CPP-type thin film magnetic head provided with a pair of magnetically free layers
App 20110091744 - Kawamori; Keita ; et al. | 2011-04-21 |
Magnetic thin film having spacer layer that contains CuZn
Grant 7,929,257 - Machita , et al. April 19, 2 | 2011-04-19 |
Magnetic field detecting element having thin stack with a plurality of free layers and thick bias magnetic layer
Grant 7,916,429 - Miyauchi , et al. March 29, 2 | 2011-03-29 |
Magnetoresistive element including insulating film touching periphery of spacer layer
Grant 7,916,431 - Tsuchiya , et al. March 29, 2 | 2011-03-29 |
Magnetoresistive effect element in CPP structure and magnetic disk device
App 20110069417 - Kawamori; Keita ; et al. | 2011-03-24 |
Magneto-resistive effect device and magnetic disk system with refilled insulation layer in contact with a read end face of a cap layer
Grant 7,911,744 - Machita , et al. March 22, 2 | 2011-03-22 |
CPP-type thin film magnetic head provided with side shields
App 20110051291 - Miyauchi; Daisuke ; et al. | 2011-03-03 |
Magnetoresistive device of the CPP type, and magnetic disk system
Grant 7,881,023 - Machita , et al. February 1, 2 | 2011-02-01 |
CPP type magnetoresistive device with biasing arrangement for ferromagnetic layers having respective magnetizations orthogonal to one another, and magnetic disk system using same
Grant 7,881,021 - Chou , et al. February 1, 2 | 2011-02-01 |
Magnetoresistive device of the CPP type, and magnetic disk system
Grant 7,876,535 - Machita , et al. January 25, 2 | 2011-01-25 |
Magnetic field detecting element having stack with a plurality of free layers and side shield layers
Grant 7,869,165 - Miyauchi , et al. January 11, 2 | 2011-01-11 |
Thin film magnetic head having a bias magnetic layer provided with antiferromagnetic layer and a pinned layer provided with hard magnetic layer
Grant 7,869,166 - Miyauchi , et al. January 11, 2 | 2011-01-11 |
Magnetoresistive element including two ferromagnetic layers
Grant 7,843,668 - Machita , et al. November 30, 2 | 2010-11-30 |
Process to manufacture CPP GMR read head
Grant 7,810,227 - Kao , et al. October 12, 2 | 2010-10-12 |
Magnetoresistive effect element and magnetic disk device
App 20100232074 - Machita; Takahiko ; et al. | 2010-09-16 |
Magneto-resistance effect element having diffusion blocking layer and thin-film magnetic head
Grant 7,764,471 - Mizuno , et al. July 27, 2 | 2010-07-27 |
Method for manufacturing CPP-type magnetoresistance effect element
App 20100163519 - Ayukawa; Toshiyuki ; et al. | 2010-07-01 |
Method of manufacturing a magnetoresistive element
Grant 7,739,787 - Shimazawa , et al. June 22, 2 | 2010-06-22 |
Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layer including amorphous layer
App 20100149689 - Tsuchiya; Yoshihiro ; et al. | 2010-06-17 |
GMR device of the CPP structure, thin-film magnetic head, head gimbal assembly, and hard disk system
Grant 7,733,612 - Miyauchi , et al. June 8, 2 | 2010-06-08 |
Magnetoresistive element including a pair of ferromagnetic layers coupled to a pair of shield layers
App 20100103563 - Machita; Takahiko ; et al. | 2010-04-29 |
Magnetoresistive element including a pair of ferromagnetic layers coupled to a pair of shield layers
App 20100103562 - Machita; Takahiko ; et al. | 2010-04-29 |
Magnetoresistive element including a pair of free layers coupled to a pair of shield layers
App 20100079917 - Miyauchi; Daisuke ; et al. | 2010-04-01 |
Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers
App 20100067148 - Tsuchiya; Yoshihiro ; et al. | 2010-03-18 |
Magnetoresistive element including a pair of ferromagnetic layers coupled to a pair of shield layers
App 20100053820 - Miyauchi; Daisuke ; et al. | 2010-03-04 |
Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers
App 20100039734 - Hara; Shinji ; et al. | 2010-02-18 |
Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers
App 20100027168 - Chou; Tsutomu ; et al. | 2010-02-04 |
Magneto-resistance Effect Element Provided With Current Limiting Layer Including Magnetic Material
App 20090303640 - Mizuno; Tomohito ; et al. | 2009-12-10 |
Magnetoresistive Device Of The Cpp Type, And Magnetic Disk System
App 20090290264 - Ayukawa; Toshiyuki ; et al. | 2009-11-26 |
Examination method for CPP-type magnetoresistance effect element having two free layers
Grant 7,615,996 - Machita , et al. November 10, 2 | 2009-11-10 |
Magnetoresistive element including two ferromagnetic layers
App 20090273864 - Machita; Takahiko ; et al. | 2009-11-05 |
Thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive
Grant 7,583,478 - Machita , et al. September 1, 2 | 2009-09-01 |
Magneto-resistance Effect Element Including Stack With Dual Free Layer And Magnetized Shield Electrode Layers
App 20090207534 - MIYAUCHI; Daisuke ; et al. | 2009-08-20 |
Magnetoresistive Device Of The Cpp Type, And Magnetic Disk System
App 20090190268 - Machita; Takahiko ; et al. | 2009-07-30 |
Magneto-resistive Effect Device Of The Cpp Type, And Magnetic Disk System
App 20090190270 - Chou; Tsutomu ; et al. | 2009-07-30 |
Magnetoresistive Device Of The Cpp Type, And Magnetic Disk System
App 20090190272 - Machita; Takahiko ; et al. | 2009-07-30 |
Magnetic field sensor provided with an upper shield layer having portions with different magnetostriction
Grant 7,558,027 - Hirata , et al. July 7, 2 | 2009-07-07 |
Thin-film magnetic head, head gimbal assembly and hard disk drive
Grant 7,551,407 - Machita , et al. June 23, 2 | 2009-06-23 |
Perpendicular magnetic recording element, thin film magnetic head, magnetic head device, and magnetic recording/reproducing apparatus for reducing deleterious effects of external magnetic fields
Grant 7,542,233 - Hirata , et al. June 2, 2 | 2009-06-02 |
Magneto-resistive Effect Device Of The Cpp Type, And Magnetic Disk System
App 20090135529 - Shimazawa; Koji ; et al. | 2009-05-28 |
Cpp Magneto-resistive Element Provided With A Pair Of Magnetic Layers And Nicr Buffer Layer
App 20090128965 - MIZUNO; Tomohito ; et al. | 2009-05-21 |
Magnetic Field Detecting Element Including Tri-layer Stack With Stepped Portion
App 20090109580 - AYUKAWA; Toshiyuki ; et al. | 2009-04-30 |
CPP type magneto-resistive effect device and magnetic disk system
App 20090086383 - Hara; Shinji ; et al. | 2009-04-02 |
Magnetoresistive element including layered film touching periphery of spacer layer
App 20090067099 - Tsuchiya; Yoshihiro ; et al. | 2009-03-12 |
Magnetoresistive element including insulating film touching periphery of spacer layer
App 20090059443 - Tsuchiya; Yoshihiro ; et al. | 2009-03-05 |
Magnetic Field Detecting Element Having Stack With A Plurality Of Free Layers And Side Shield Layers
App 20090034132 - MIYAUCHI; Daisuke ; et al. | 2009-02-05 |
Magnetic Field Detecting Element Having Thin Stack With A Plurality Of Free Layers And Thick Bias Magnetic Layer
App 20090034133 - MIYAUCHI; Daisuke ; et al. | 2009-02-05 |
Cpp-gmr Device And Magnetic Disk System
App 20090002897 - Machita; Takahiko ; et al. | 2009-01-01 |
Magneto-resistance Effect Element Having Diffusion Blocking Layer And Thin-film Magnetic Head
App 20080226948 - MIZUNO; Tomohito ; et al. | 2008-09-18 |
MAGNETIC THIN FILM HAVING SPACER LAYER THAT CONTAINS CuZn
App 20080204942 - MACHITA; Takahiko ; et al. | 2008-08-28 |
Thin Film Magnetic Head Having A Bias Magnetic Layer Provided With Antiferromagnetic Layer And A Pinned Layer Provided With Hard Magnetic Layer
App 20080198515 - MIYAUCHI; Daisuke ; et al. | 2008-08-21 |
Xenon ion beam to improve track width definition
App 20080040915 - Kao; Stuart ; et al. | 2008-02-21 |
Process to manufacture CPP GMR read head
App 20080040914 - Kao; Stuart ; et al. | 2008-02-21 |
Pedestals for use as part of magnetic read heads
App 20080043378 - Kao; Stuart ; et al. | 2008-02-21 |
Process to manufacture magnetic tunnel junction read head
App 20080034576 - Kao; Stuart ; et al. | 2008-02-14 |
Xenon ion beam to improve track width definition
Grant 7,320,170 - Kao , et al. January 22, 2 | 2008-01-22 |
Gmr Device Of The Cpp Structure, Thin-film Magnetic Head, Head Gimbal Assembly, And Hard Disk System
App 20080013223 - Miyauchi; Daisuke ; et al. | 2008-01-17 |
Magneto-resistance effect element, thin-film magnetic head, and method for manufacturing magneto-resistance effect element
App 20070279809 - Myiauchi; Daisuke ; et al. | 2007-12-06 |
Magnetoresistive element including heusler alloy layer and method of manufacturing same
App 20070242396 - Shimazawa; Koji ; et al. | 2007-10-18 |
Thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive
App 20070109691 - Machita; Takahiko ; et al. | 2007-05-17 |
Magnetic field sensor provided with an upper shield layer having portions with different magnetostriction
App 20060262457 - Hirata; Kei ; et al. | 2006-11-23 |
Perpendicular magnetic recording element, thin film magnetic head, magnetic head device, and magnetic recording/reproducing apparatus
App 20060203379 - Hirata; Kei ; et al. | 2006-09-14 |
Xenon ion beam to improve track width definition
App 20050231856 - Kao, Stuart ; et al. | 2005-10-20 |
Thin-film magnetic head, head gimbal assembly and hard disk drive
App 20050219766 - Machita, Takahiko ; et al. | 2005-10-06 |
Thin-film magnetic head, head gimbal assembly and hard disk drive
App 20050213261 - Machita, Takahiko ; et al. | 2005-09-29 |
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