Saito; Masamichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Saito; Masamichi.The latest application filed is for "exchange-coupled film and magnetoresistive element and magnetic sensing device including the same".

Company Profile

12.161.156

Saito; Masamichi - Miyagi-ken JP
Saito; Masamichi - Niigata-ken JP
Saito; Masamichi - Tokyo JP
Saito; Masamichi - Niigaka-ken JP
Saito; Masamichi - Niigaka JP
Saito; Masamichi - Niigata JP
Saito, Masamichi - Niigata-kan JP
Saito; Masamichi - Inagi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Exchange-coupling film and magnetoresistive element and magnetic detector using the same Grant 11,428,757 - Saito , et al. August 30, 2	2022-08-30
Magnetic detector and method for producing the same Grant 11,415,644 - Saito August 16, 2	2022-08-16
Magnetic-field-applying bias film and magnetic detecting element and magnetic detection device therewith Grant 11,333,720 - Saito May 17, 2	2022-05-17
Magnetic-field-applying bias film, and magnetic detection element and magnetic detector including the same Grant 11,320,498 - Saito May 3, 2	2022-05-03
Magnetic detector and method for producing the same Grant 11,249,151 - Saito February 15, 2	2022-02-15
Exchange-coupled Film And Magnetoresistive Element And Magnetic Sensing Device Including The Same App 20210382122 - Saito; Masamichi ; et al.	2021-12-09
Magnetic Detector And Method For Producing The Same App 20200348374 - Saito; Masamichi	2020-11-05
Magnetic Detector And Method For Producing The Same App 20200348375 - Saito; Masamichi	2020-11-05
Tunnel Magnetoresistance Effect Device And Magentic Device Using Same App 20200328344 - Saito; Masamichi ; et al.	2020-10-15
Magnetic-field-applying Bias Film And Magnetic Detecting Element And Magnetic Detection Device Therewith App 20200319273 - Saito; Masamichi	2020-10-08
Magnetic-field-applying Bias Film, And Magnetic Detection Element And Magnetic Detector Including The Same App 20200319274 - Saito; Masamichi	2020-10-08
Position Detection Element And Position Detection Apparatus Using Same App 20200318996 - Saito; Masamichi ; et al.	2020-10-08
Exchange-coupling Film And Magnetoresistive Element And Magnetic Detector Using The Same App 20200284857 - Saito; Masamichi ; et al.	2020-09-10
Exchange Coupling Film, And Magnetoresistive Sensor And Magnetic Detector Including The Same App 20200211746 - Saito; Masamichi ; et al.	2020-07-02
Exchange Coupling Film, Magnetoresistance Effect Element Film Using The Exchange Coupling Film, And Magnetic Detector Using The App 20200161538 - Saito; Masamichi ; et al.	2020-05-21
Magnetoresistive element having exchange-coupled film including PtCr/XMn antiferromagnetic bilayer Grant 10,650,849 - Saito , et al.	2020-05-12
Exchange-coupled Film, Magnetoresistive Element Including The Same, And Magnetic Sensing Device App 20190189150 - SAITO; Masamichi ; et al.	2019-06-20
Exchange-coupled Film, Magnetoresistive Element Including The Same, And Magnetic Sensing Device App 20190170835 - ENDO; Hiroaki ; et al.	2019-06-06
Magnetometric sensor and current sensor Grant 10,184,993 - Ide , et al. Ja	2019-01-22
Magnetic sensor, method for manufacturing magnetic sensor, and current sensor Grant 9,945,913 - Ide , et al. April 17, 2	2018-04-17
Magnetic Sensor, Method For Manufacturing Magnetic Sensor, And Current Sensor App 20160356865 - IDE; Yosuke ; et al.	2016-12-08
Current sensor Grant 9,435,831 - Aratono , et al. September 6, 2	2016-09-06
Magnetometric Sensor And Current Sensor App 20160238675 - IDE; Yosuke ; et al.	2016-08-18
Current sensor Grant 9,229,032 - Ide , et al. January 5, 2	2016-01-05
Current sensor Grant 9,207,264 - Ide , et al. December 8, 2	2015-12-08
Magnetic balance type current sensor Grant 9,146,260 - Nishiyama , et al. September 29, 2	2015-09-29
Magnetic sensor and magnetic balance type current sensor utilizing same Grant 8,952,689 - Ide , et al. February 10, 2	2015-02-10
Current sensor Grant 8,760,158 - Ichinohe , et al. June 24, 2	2014-06-24
Magnetic balance type current sensor Grant 8,754,642 - Ide , et al. June 17, 2	2014-06-17
Current Sensor App 20130278251 - ICHINOHE; Kenji ; et al.	2013-10-24
Magnetic Proportional Current Sensor App 20130265038 - IDE; Yosuke ; et al.	2013-10-10
Current Sensor App 20130265040 - IDE; Yosuke ; et al.	2013-10-10
Magnetic Sensor And Method For Manufacturing Magnetic Sensor App 20130257422 - KOIKE; Fumihito ; et al.	2013-10-03
Current Sensor App 20130249531 - ARATONO; Mitsuo ; et al.	2013-09-26
Current Sensor App 20130221998 - IDE; Yosuke ; et al.	2013-08-29
Magnetic-balance-system current sensor Grant 8,519,704 - Ide , et al. August 27, 2	2013-08-27
Current sensor Grant 8,487,612 - Ichinohe , et al. July 16, 2	2013-07-16
Magnetic sensor and magnetic balance type current sensor including the same Grant 8,476,899 - Ide , et al. July 2, 2	2013-07-02
Magnetic coupling type isolator Grant 8,437,107 - Ide , et al. May 7, 2	2013-05-07
Magnetic detector and method for manufacturing the same Grant 8,410,893 - Kawasaki , et al. April 2, 2	2013-04-02
Current sensor including magnetic detecting element Grant 8,395,383 - Nishiyama , et al. March 12, 2	2013-03-12
Magnetic Balance Type Current Sensor App 20130057266 - NISHIYAMA; Yoshihiro ; et al.	2013-03-07
Magnetic Detector And Method For Manufacturing The Same App 20130038421 - KAWASAKI; Hideaki ; et al.	2013-02-14
Magnetic Sensor And Magnetic Balance Type Current Sensor Utilizing Same App 20120326715 - IDE; Yosuke ; et al.	2012-12-27
Magnetic Balance Type Current Sensor App 20120306491 - IDE; Yosuke ; et al.	2012-12-06
Magnetic balance type current sensor Grant 8,269,492 - Saito , et al. September 18, 2	2012-09-18
Magnetic coupling-type isolator Grant 8,270,127 - Ide , et al. September 18, 2	2012-09-18
Magnetic coupling type isolator Grant 8,222,769 - Ide , et al. July 17, 2	2012-07-17
Tunneling magnetic sensing element with insertion magnetic layer inspired into soft magnetic layer Grant 8,208,231 - Nishimura , et al. June 26, 2	2012-06-26
Magnetic Balance Type Current Sensor App 20120062224 - IDE; Yosuke ; et al.	2012-03-15
Magnetic-balance-system Current Sensor App 20120062215 - IDE; Yosuke ; et al.	2012-03-15
Tunneling magnetic sensing element and method for manufacturing the same Grant 8,130,476 - Nishimura , et al. March 6, 2	2012-03-06
Tunneling magnetic sensing element including MGO film as insulating barrier layer Grant 8,124,253 - Nishimura , et al. February 28, 2	2012-02-28
Tunneling magnetoresistive element including multilayer free magnetic layer having inserted nonmagnetic metal sublayer Grant 8,054,588 - Nishimura , et al. November 8, 2	2011-11-08
Tunneling magnetic sensing element and method for producing same Grant 8,045,300 - Nishimura , et al. October 25, 2	2011-10-25
Tunneling magnetic sensing element including free magnetic layer and IrMn protective layer disposed thereon and method for manufacturing the same Grant 8,023,233 - Nishimura , et al. September 20, 2	2011-09-20
Current Sensor App 20110221436 - ICHINOHE; Kenji ; et al.	2011-09-15
Current Sensor Including Magnetic Detecting Element App 20110221434 - NISHIYAMA; Yoshihiro ; et al.	2011-09-15
Magnetic Sensor And Magnetic Balance Type Current Sensor Including The Same App 20110221435 - IDE; Yosuke ; et al.	2011-09-15
Magnetic sensing element and method for manufacturing the same Grant 8,009,391 - Tanaka , et al. August 30, 2	2011-08-30
Alps Green Devices Co., Ltd. App 20110156798 - IDE; Yosuke ; et al.	2011-06-30
Tunneling magnetoresistive element which includes Mg-O barrier layer and in which nonmagnetic metal sublayer is disposed in one of magnetic layers Grant 7,969,690 - Nishimura , et al. June 28, 2	2011-06-28
Tunnel magnetoresistive sensor in which at least part of pinned layer is composed of CoFeB layer and method for manufacturing the tunnel magnetoresistive sensor Grant 7,969,693 - Ikarashi , et al. June 28, 2	2011-06-28
Tunneling magnetic detecting element having insulation barrier layer and method for making the same Grant 7,961,442 - Nishimura , et al. June 14, 2	2011-06-14
Tunneling Magnetoresistive Element Including Multilayer Free Magnetic Layer Having Inserted Nonmagnetic Metal Sublayer App 20110129690 - Nishimura; Kazumasa ; et al.	2011-06-02
Tunneling magnetic sensor including free magnetic layer and magnesium protective layer disposed thereon Grant 7,933,100 - Nakabayashi , et al. April 26, 2	2011-04-26
Magnetic Balance Type Current Sensor App 20110080165 - SAITO; Masamichi ; et al.	2011-04-07
Tunneling magnetic sensor including platinum layer and method for producing the same Grant 7,916,436 - Ishizone , et al. March 29, 2	2011-03-29
Tunneling magnetic sensing element having free layer containing CoFe alloy Grant 7,907,370 - Nishimura , et al. March 15, 2	2011-03-15
Tunneling magnetic sensing element including enhancing layer having high Fe concentration in the vicinity of barrier layer Grant 7,898,776 - Nakabayashi , et al. March 1, 2	2011-03-01
Tunnel-type magnetic detecting element and method of manufacturing the same Grant 7,881,024 - Ide , et al. February 1, 2	2011-02-01
Magnetic Coupling Type Isolator App 20100270865 - IDE; Yosuke ; et al.	2010-10-28
Magnetic Coupling Type Isolator App 20100270866 - IDE; Yosuke ; et al.	2010-10-28
CPP GMR head with antiferromagnetic layer disposed at rear of ferrimagnetic pinned layer Grant 7,800,867 - Saito , et al. September 21, 2	2010-09-21
Magnetic sensing element containing quaternary Heusler alloy Co.sub.2Mn (Ge.sub.1-xSn.sub.x) which constitutes a free magnetic layer or pinned magnetic layer Grant 7,800,866 - Ide , et al. September 21, 2	2010-09-21
Tunneling magnetic sensing element including non-magnetic metal layer between magnetic layers Grant 7,787,221 - Nakabayashi , et al. August 31, 2	2010-08-31
Magnetoresistance element employing Heusler alloy as magnetic layer Grant 7,760,473 - Ide , et al. July 20, 2	2010-07-20
Magnetic detection head and method for manufacturing the same Grant 7,738,218 - Ide , et al. June 15, 2	2010-06-15
Magnetic sensing element including free magnetic layer or pinned magnetic layer having two sublayers that are composed of different CoMn-based heusler alloys Grant 7,724,481 - Ide , et al. May 25, 2	2010-05-25
Tunneling Magnetic Sensing Element Including Mgo Film As Insulating Barrier Layer App 20100055452 - Nishimura; Kazumasa ; et al.	2010-03-04
Tunneling Magnetic Sensing Element App 20100055501 - Nishimura; Kazumasa ; et al.	2010-03-04
Tunnel-effect type magnetic sensor having free layer including non-magnetic metal layer Grant 7,643,254 - Ide , et al. January 5, 2	2010-01-05
Self-pinned Cpp Giant Magnetoresistive Head With Antiferromagnetic Film Absent From Current Path App 20090316308 - Saito; Masamichi ; et al.	2009-12-24
Magnetic detecting element having free layer formed of NiFe alloy and method of manufacturing the same Grant 7,616,410 - Ishizone , et al. November 10, 2	2009-11-10
Magnetic sensor using NiFe alloy for pinned layer Grant 7,609,489 - Ide , et al. October 27, 2	2009-10-27
Self-pinned CPP giant magnetoresistive head with antiferromagnetic film absent from current path Grant 7,599,155 - Saito , et al. October 6, 2	2009-10-06
Magnetic detecting element with diffusion-preventing layer between spacer Cu and magnetic layer, and method of manufacturing the same Grant 7,567,413 - Ide , et al. July 28, 2	2009-07-28
Magnetic sensing element including free layer having gradient composition and method for manufacturing the same Grant 7,564,661 - Ide , et al. July 21, 2	2009-07-21
Magnetic detectible head comprising free layer Grant 7,558,029 - Ide , et al. July 7, 2	2009-07-07
CCP magnetic detecting element including a self-pinned CoFe layer Grant 7,554,776 - Hasegawa , et al. June 30, 2	2009-06-30
CPP magnetic detecting device containing NiFe alloy on free layer thereof Grant 7,502,210 - Ide , et al. March 10, 2	2009-03-10
Spin valve-GMR element in which a non-metal laminate layer is provided as a free magnetic layer and method of manufacturing the same Grant 7,499,249 - Ide , et al. March 3, 2	2009-03-03
Magnetic detective head comprising free layer Grant 7,499,248 - Ishizone , et al. March 3, 2	2009-03-03
Magnetic detecting device having free layer or pinned layer formed by lamination of magnetic alloy and Cu layer and method of manufacturing magnetic detecting device Grant 7,480,122 - Ide , et al. January 20, 2	2009-01-20
Magnetic sensing element including laminated film composed of half-metal and NiFe alloy as free layer Grant 7,466,525 - Hasegawa , et al. December 16, 2	2008-12-16
CPP giant magnetoresistive element with particular bulk scattering coefficient Grant 7,463,457 - Hasegawa , et al. December 9, 2	2008-12-09
Tunneling magnetic sensor including platinum layer and method for producing the same App 20080291586 - Ishizone; Masahiko ; et al.	2008-11-27
Magnetic Sensing Element And Method For Manufacturing The Same App 20080285180 - Tanaka; Kenichi ; et al.	2008-11-20
Tunneling magnetic sensing element including Pt sublayer disposed between free magnetic sublayer and enhancing sublayer and method for producing tunneling magnetic sensing element App 20080286612 - Ishizone; Masahiko ; et al.	2008-11-20
Tunneling Magnetic Sensing Element And Method For Manufacturing The Same App 20080278863 - Nishimura; Kazumasa ; et al.	2008-11-13
Tunneling Magnetoresistive Element Including Multilayer Free Magnetic Layer Having Inserted Nonmagnetic Metal Sublayer App 20080261082 - Nishimura; Kazumasa ; et al.	2008-10-23
Tunneling magnetic sensor including free magnetic layer and magnesium protective layer disposed thereon and method for manufacturing tunneling magnetoresistive sensor App 20080253038 - Nakabayashi; Ryo ; et al.	2008-10-16
High read output, high sensitivity magnetic sensing element Grant 7,428,128 - Hasegawa , et al. September 23, 2	2008-09-23
Tunneling Magnetic Sensing Element And Method For Producing Same App 20080225443 - Nishimura; Kazumasa ; et al.	2008-09-18
TUNNELING MAGNETORESISTIVE ELEMENT WHICH INCLUDES Mg-O BARRIER LAYER AND IN WHICH NONMAGNETIC METAL SUBLAYER IS DISPOSED IN ONE OF MAGNETIC LAYERS App 20080218913 - Nishimura; Kazumasa ; et al.	2008-09-11
Holding Structure For Holding An Object App 20080203638 - Saito; Masamichi	2008-08-28
Tunneling Magnetic Sensing Element And Method For Producing Same App 20080186639 - Nishimura; Kazumasa ; et al.	2008-08-07
Tunneling Magnetic Sensing Element Having Free Magnetic Layer Inserted With Nonmagnetic Metal Layers App 20080186638 - Nishimura; Kazumasa ; et al.	2008-08-07
Tunneling Magnetic Detecting Element And Method For Making The Same App 20080182111 - Nishimura; Kazumasa ; et al.	2008-07-31
Tunneling Magnetic Sensing Element Including Non-magnetic Metal Layer Between Magnetic Layers App 20080158738 - Nakabayashi; Ryo ; et al.	2008-07-03
Tunneling Magnetic Sensing Element And Method For Manufacturing The Same App 20080160326 - Nishimura; Kazumasa ; et al.	2008-07-03
Tunneling Magnetic Sensing Element And Method For Manufacturing The Same App 20080160325 - Nishimura; Kazumasa ; et al.	2008-07-03
Tunnel-effect Type Magnetic Sensor Having Free Layer Including Non-magnetic Metal Layer App 20080158739 - Ide; Yosuke ; et al.	2008-07-03
Holding structure for holding an object Grant 7,380,850 - Saito June 3, 2	2008-06-03
Tunneling Magnetic Sensor Including Tio-based Insulating Barrier Layer And Method For Producing The Same App 20080123223 - Ide; Yosuke ; et al.	2008-05-29
CPP giant magnetoresistive head including pinned magnetic layer that extends in the height direction Grant 7,365,949 - Hayakawa , et al. April 29, 2	2008-04-29
Spin-valve magnetoresistive element having fixed magnetic layer of epitaxal laminate including magnetic layer and nonmagnetic layer Grant 7,362,546 - Hasegawa , et al. April 22, 2	2008-04-22
TUNNEL MAGNETORESISTIVE SENSOR IN WHICH AT LEAST PART OF PINNED LAYER IS COMPOSED OF CoFeB LAYER AND METHOD FOR MANUFACTURING THE TUNNEL MAGNETORESISTIVE SENSOR App 20080074805 - Ikarashi; Kazuaki ; et al.	2008-03-27
TUNNELING MAGNETIC SENSING ELEMENT HAVING FREE LAYER CONTAINING CoFe ALLOY AND METHOD MANUFACTURING THE SAME App 20080074804 - Nishimura; Kazumasa ; et al.	2008-03-27
Tunnel type magnetic sensor having protective layer formed from Pt or Ru on free magnetic layer, and method for manufacturing the same App 20080055786 - Nakabayshi; Ryo ; et al.	2008-03-06
Magnetic sensing element containing half-metallic alloy Grant 7,336,451 - Saito February 26, 2	2008-02-26
Magnetic sensing element including pinned layer and/or free layer composed of [110] crystal planes-oriented Heusler alloy Grant 7,336,453 - Hasegawa , et al. February 26, 2	2008-02-26
Tunneling magnetic sensing element including enhancing layer having high Fe concentration in the vicinity of barrier layer and method for manufacturing tunneling magnetic sensing element App 20080030907 - Nakabayashi; Ryo ; et al.	2008-02-07
CPP giant magnetoresistive head with large-area metal film provided between shield and element Grant 7,327,539 - Saito February 5, 2	2008-02-05
Magnetic sensing element including magnetic layer composed of Heusler alloy disposed on underlayer having {111}-oriented fcc structure Grant 7,310,207 - Hasegawa , et al. December 18, 2	2007-12-18
Magnetoresistive sensor containing self-pinned layer containing a plurality of magnetic sublayers with magnetostriction-enhancing layer made of a nonmagnetic material Grant 7,310,208 - Hasegawa , et al. December 18, 2	2007-12-18
Dual type magnetic sensing element wherein .DELTA.R.times.A in upstream part in flow direction of electric current is smaller than .DELTA.R.times.A in downstream part Grant 7,295,408 - Saito , et al. November 13, 2	2007-11-13
CPP giant magnetoresistive element with particular bulk scattering coefficient Grant 7,295,409 - Hasegawa , et al. November 13, 2	2007-11-13
Magnetic sensing device with multilayered pinned magnetic layer having magnetostriction-enhancing layer Grant 7,268,983 - Hasegawa , et al. September 11, 2	2007-09-11
Magnetic detecting element having a self-pinned layer Grant 7,268,984 - Hasegawa , et al. September 11, 2	2007-09-11
Self-pinned magnetic detecting element Grant 7,268,978 - Hasegawa , et al. September 11, 2	2007-09-11
Cpp Giant Magnetoresistive Element App 20070206336 - Hasegawa; Naoya ; et al.	2007-09-06
Magnetoresistance Element Employing Heusler Alloy As Magnetic Layer App 20070201169 - Ide; Yosuke ; et al.	2007-08-30
Tunnel Type Magnetic Detection Element In Which Crystal Orientation Of Magnetic Layer And Barrier Layer Is Selected And Manufacturing Method Thereof App 20070171579 - Ide; Yosuke ; et al.	2007-07-26
Tunnel Type Magnetic Detection Element In Which Fe Composition Of Top/bottom Surface Of Insulating Barrier Layer Is Adjusted And Manufacturing Method Thereof App 20070171580 - Nishimura; Kazumasa ; et al.	2007-07-26
Tunnel-type Magnetic Detecting Element And Method Of Manufacturing The Same App 20070165337 - Ide; Yosuke ; et al.	2007-07-19
Magnetic detecting element having pinned magnetic layers disposed on both sides of free magnetic layer Grant 7,229,706 - Hasegawa , et al. June 12, 2	2007-06-12
Magnetic Detecting Element Having Pinned Magnetic Layer With Pinned Magnetization Direction And Free Magnetic Layer Formed On Pinned Magnetic Layer With Nonmagnetic Material Layer Interposed Between With Magnetization Direction Changing By External Magnet App 20070115596 - Nakabayashi; Ryo ; et al.	2007-05-24
CPP giant magnetoresistive head having antiferromagnetic film disposed in rear of element Grant 7,220,499 - Saito , et al. May 22, 2	2007-05-22
Exchange coupling film and magnetoresistive element using the same Grant 7,218,487 - Hasegawa , et al. May 15, 2	2007-05-15
GMR element having fixed magnetic layer provided on side surface of free magnetic layer Grant 7,218,485 - Hasegawa , et al. May 15, 2	2007-05-15
Exchange coupling film and magnetoresistive element using the same Grant 7,196,879 - Hasegawa , et al. March 27, 2	2007-03-27
Magnetic sensing element including free magnetic layer or pinned magnetic layer having two sublayers that are composed of different CoMn-based heusler alloys App 20070048551 - Ide; Yosuke ; et al.	2007-03-01
Spin-valve magnetoresistive thin film element Grant 7,164,560 - Saito , et al. January 16, 2	2007-01-16
Dual-type magnetic detecting element in which free magnetic layer and pinned magnetic layer have suitably selected .beta. values Grant 7,158,354 - Saito , et al. January 2, 2	2007-01-02
Magnetic Sensing Element Including Free Layer Containing Half-metal App 20060285258 - Nishimura; Kazumasa ; et al.	2006-12-21
Magnetic detection head and method for manufacturing the same App 20060268465 - Ide; Yosuke ; et al.	2006-11-30
Exchange coupling film and magnetoresistive element using the same Grant 7,142,399 - Hasegawa , et al. November 28, 2	2006-11-28
Spin valve-gmr element in which non-metal laminate layer is provided in free magnetic layer and method of manufacturing the same App 20060262460 - Ide; Yosuke ; et al.	2006-11-23
Magnetic sensing element including laminated film composed of half-metal and NiFe alloy as free layer App 20060250727 - Hasegawa; Naoya ; et al.	2006-11-09
GMR magnetic detecting element comprising current limiting layer provided in free magnetic layer and method of manufacturing the detecting element Grant 7,132,175 - Hasegawa , et al. November 7, 2	2006-11-07
Spin valve magnetoresistive element having pinned magnetic layer composed of epitaxial laminated film having magnetic sublayers and nanomagnetic interlayer Grant 7,126,797 - Hasegawa , et al. October 24, 2	2006-10-24
Exchange coupling film and magnetoresistive element using the same Grant 7,123,453 - Hasegawa , et al. October 17, 2	2006-10-17
Magnetic detecting element with diffusion-preventing layer between spacer Cu and magnetic layer, and method of manufacturing the same App 20060227467 - Ide; Yosuke ; et al.	2006-10-12
Exchange coupling film and magnetoresistive element using the same Grant 7,119,998 - Hasegawa , et al. October 10, 2	2006-10-10
Exchange coupling film and magnetoresistive element using the same Grant 7,119,996 - Hasegawa , et al. October 10, 2	2006-10-10
Magnetic sensing element containing quaternary Heusler alloy Co2Mn (Ge1-xSnx) which constitutes a free magnetic layer or pinned magnetic layer App 20060215330 - Ide; Yosuke ; et al.	2006-09-28
Exchange coupling film and magnetoresistive element using the same App 20060215331 - Hasegawa; Naoya ; et al.	2006-09-28
Magnetic detecting device having free layer or pinned layer formed by lamination of magnetic alloy and Cu layer and method of manufacturing magnetic detecting device App 20060203396 - Ide; Yosuke ; et al.	2006-09-14
Magnetic detective head comprising free layer App 20060203398 - Ishizone; Masahiko ; et al.	2006-09-14
Exchange coupling film and magnetoresistive element using the same Grant 7,106,559 - Hasegawa , et al. September 12, 2	2006-09-12
CPP magnetic detectig device containing NiFe alloy on free layer thereof App 20060198062 - Ide; Yosuke ; et al.	2006-09-07
Magnetic detecting element having free layer formed of NiFe alloy and method of manufacturing the same App 20060198060 - Ishizone; Masahiko ; et al.	2006-09-07
Magnetic detectible head comprising free layer App 20060198061 - Ide; Yosuke ; et al.	2006-09-07
Magnetic sensor using NiFe alloy for pinned layer App 20060198058 - Ide; Yosuke ; et al.	2006-09-07
Magnetic sensing element including free layer having gradient composition and method for manufacturing the same App 20060188750 - Ide; Yosuke ; et al.	2006-08-24
Exchange coupled film having improved current-carrying reliability and improved rate of change in resistance and magnetic sensing element using same Grant 7,092,222 - Hasegawa , et al. August 15, 2	2006-08-15
Method of producing exchange coupling film and method of producing magnetoresistive sensor by using exchange coupling film Grant 7,077,936 - Saito , et al. July 18, 2	2006-07-18
Spin valve element and thin film magnetic head Grant 7,054,116 - Saito , et al. May 30, 2	2006-05-30
Exchange coupled film having improved current-carrying reliability and improved rate of change in resistance and magnetic sensing element using same Grant 7,050,275 - Hasegawa , et al. May 23, 2	2006-05-23
Magnetic detecting element having antiferromagnetic film having predetermined space in track width direction and method for manufacturing the same Grant 7,045,224 - Hasegawa , et al. May 16, 2	2006-05-16
Exchange coupling film and magnetoresistive element using the same App 20060098357 - Hasegawa; Naoya ; et al.	2006-05-11
Magnetic sensor having free layer additionally provided with magnetic anisotropy by shape anisotropy Grant 7,029,771 - Hasegawa , et al. April 18, 2	2006-04-18
Magnetic sensing element with in-stack biasing using ferromagnetic sublayers Grant 7,023,670 - Saito April 4, 2	2006-04-04
Magnetic sensing element including laminated film composed of half-metal and NiFe alloy as free layer App 20060050446 - Ishizone; Masahiko ; et al.	2006-03-09
CPP magnetic detecting element including a CoFe pinned layer or free layer App 20060044705 - Hasegawa; Naoya ; et al.	2006-03-02
Method of producing exchange coupling film and method of producing magnetoresistive sensor by using exchange coupling film Grant 7,005,014 - Saito , et al. February 28, 2	2006-02-28
Exchange coupling film and magnetoresistive element using the same App 20060023374 - Hasegawa; Naoya ; et al.	2006-02-02
Spin valve element and thin film magnetic head having antiferromagnetic coupled layers Grant 6,992,867 - Saito , et al. January 31, 2	2006-01-31
Magnetoresistive sensor containing self-pinned layer App 20060002039 - Hasegawa; Naoya ; et al.	2006-01-05
Dual type magnetic sensing element wherein deltaRxA in upstream part in flow direction of electric current is smaller than deltaRxA in downstream part App 20050280958 - Saito, Masamichi ; et al.	2005-12-22
Magnetic sensing device with multilayered pinned magnetic layer having magnetostriction-enhancing layer App 20050280954 - Hasegawa, Naoya ; et al.	2005-12-22
Magnetic detecting element having a self-pinned layer App 20050280955 - Hasegawa, Naoya ; et al.	2005-12-22
Exchange coupling film and magnetoresistive element using the same App 20050280956 - Hasegawa, Naoya ; et al.	2005-12-22
Self-pinned magnetic detecting element App 20050280953 - Hasegawa, Naoya ; et al.	2005-12-22
Magnetic detecting element having antiferromagnetic film having predetermined space in track width direction and method for manufacturing the same App 20050276997 - Hasegawa, Naoya ; et al.	2005-12-15
CPP giant magnetoresistive head including pinned magnetic layer that extends in the height direction App 20050270703 - Hayakawa, Yasuo ; et al.	2005-12-08
Magnetic sensor using half-metal for pinned magnetic layer App 20050266274 - Hasegawa, Naoya ; et al.	2005-12-01
CPP mode magnetic sensing element including a multilayer free layer biased by an antiferromagnetic layer Grant 6,947,263 - Saito September 20, 2	2005-09-20
Manufacturing method of CPP type magnetic sensor having current-squeezing path Grant 6,929,959 - Nishiyama , et al. August 16, 2	2005-08-16
Exchange coupling film and magnetoresistive element using the same App 20050168885 - Hasegawa, Naoya ; et al.	2005-08-04
Exchange coupled film having improved current-carrying reliability and improved rate of change in resistance and magnetic sensing element using same App 20050135021 - Hasegawa, Naoya ; et al.	2005-06-23
CPP type magnetoresistive sensor including pinned magnetic layer provided with hard magnetic region Grant 6,893,740 - Saito May 17, 2	2005-05-17
Magnetic sensing element with improved sensitivity and method for making the same Grant 6,893,734 - Hasegawa , et al. May 17, 2	2005-05-17
Exchange coupling film and electoresistive sensor using the same Grant 6,879,472 - Saito , et al. April 12, 2	2005-04-12
Magnetic sensing element including magnetic layer composed of Heusler alloy disposed on underlayer having {111}-oriented fcc structure App 20050073778 - Hasegawa, Naoya ; et al.	2005-04-07
Magnetic sensing element including pinned layer and/or free layer composed of [110] crystal planes-oriented heusler alloy App 20050074634 - Hasegawa, Naoya ; et al.	2005-04-07
Exchange coupling film capable of improving playback characteristics Grant 6,873,500 - Hasegawa , et al. March 29, 2	2005-03-29
Exchange coupling film having improved wettability of seed layer Grant 6,862,158 - Hasegawa , et al. March 1, 2	2005-03-01
Spin-valve type thin film magnetic element having bias layers and ferromagnetic layers Grant 6,856,494 - Ooshima , et al. February 15, 2	2005-02-15
Exchange coupling film having improved wettability of seed layer Grant 6,853,521 - Hasegawa , et al. February 8, 2	2005-02-08
Spin-valve magnetoresistive element having fixed magnetic layer of epitaxal laminate including magnetic layer and nonmagnetic layer App 20050018363 - Hasegawa, Naoya ; et al.	2005-01-27
Spin valve thin film magnetic element and thin film magnetic head Grant 6,847,508 - Tanaka , et al. January 25, 2	2005-01-25
GMR element having pinned magnetic layers at two sides of free magnetic layer in track width direction App 20040252417 - Hasegawa, Naoya ; et al.	2004-12-16
Holding structure for holding an object App 20040231145 - Saito, Masamichi	2004-11-25
CPP giant magnetoresistive element App 20040228045 - Hasegawa, Naoya ; et al.	2004-11-18
Spin-valve magnetoresistive element having fixed magnetic layer of epitaxial laminate including magnetic layer and non-magnetic layer App 20040228044 - Hasegawa, Naoya ; et al.	2004-11-18
Dual-type magnetic detecting element in which free magnetic layer and pinned magnetic layer have suitably selected beta values App 20040218311 - Saito, Masamichi ; et al.	2004-11-04
Manufacturing method of CPP type magnetic sensor having current-squeezing path App 20040214353 - Nishiyama, Yoshihiro ; et al.	2004-10-28
Self-pinned CPP giant magnetoresistive head with antiferromagnetic film absent from current path App 20040207960 - Saito, Masamichi ; et al.	2004-10-21
CPP giant magnetoresistive head with large-area metal film provided between shield and element App 20040207959 - Saito, Masamichi	2004-10-21
CPP giant magnetoresistive head having antiferromagnetic film disposed in rear of element App 20040207962 - Saito, Masamichi ; et al.	2004-10-21
Magnetic detecting element having .beta.-values selected for free magnetic layer and pinned magnetic layer Grant 6,806,804 - Saito , et al. October 19, 2	2004-10-19
Exchange coupling film and electroresistive sensor using the same Grant 6,790,541 - Saito , et al. September 14, 2	2004-09-14
Spin valve magnetoresistive element having pinned magnetic layer composed of epitaxial laminated film having magnetic sublayers and nanomagnetic interlayer App 20040165321 - Hasegawa, Naoya ; et al.	2004-08-26
Exchange coupling film and electoresistive sensor using the same App 20040160707 - Saito, Masamichi ; et al.	2004-08-19
Spin-valve magnetoresistive thin film element App 20040141259 - Saito, Masamichi ; et al.	2004-07-22
Magnetic detecting element having pinned magnetic layers disposed on both sides of free magnetic layer App 20040141260 - Hasegawa, Naoya ; et al.	2004-07-22
GMR element having fixed magnetic layer provided on side surface of free magnetic layer App 20040141261 - Hasegawa, Naoya ; et al.	2004-07-22
Thin film magnetic element with accurately controllable track width and method of manufacturing the same Grant 6,764,778 - Saito , et al. July 20, 2	2004-07-20
Thin-film magnetic head having ensured insulation between shield and magnetic detecting element Grant 6,765,768 - Saito July 20, 2	2004-07-20
Method for manufacturing exchange bias type magnetic field sensing element Grant 6,757,962 - Hasegawa , et al. July 6, 2	2004-07-06
GMR magnetic detecting element comprising current limiting layer provided in free magnetic layer and method of manufacturing the detecting element App 20040086751 - Hasegawa, Naoya ; et al.	2004-05-06
Magnetic sensor having free layer additionally provided with magnetic anisotropy by shape anisotropy App 20040067389 - Hasegawa, Naoya ; et al.	2004-04-08
Magnetic detecting element having beta-values selected for free magnetic layer and pinned magnetic layer App 20040041679 - Saito, Masamichi ; et al.	2004-03-04
Spin valve element and thin film magnetic head App 20040022108 - Saito, Masamichi ; et al.	2004-02-05
Spin valve element and thin film magnetic head App 20040023075 - Saito, Masamichi ; et al.	2004-02-05
Exchange coupling film and electroresistive sensor using the same Grant 6,678,128 - Saito , et al. January 13, 2	2004-01-13
Method of producing exchange coupling film and method of producing magnetoresistive sensor by using exchange coupling Grant 6,648,985 - Saito , et al. November 18, 2	2003-11-18
Spin-valve magnetoresistive thin film element Grant 6,646,835 - Saito , et al. November 11, 2	2003-11-11
CPP type magnetoresistive sensor including pinned magnetic layer provided with hard magnetic region App 20030203238 - Saito, Masamichi	2003-10-30
Spin valve thin-film magnetic device having free magnetic layer in ferrimagnetic state and manufacturing method therefor Grant 6,639,762 - Saito , et al. October 28, 2	2003-10-28
Spin-valve magnetoresistive thin film element Grant 6,639,764 - Saito , et al. October 28, 2	2003-10-28
CPP magnetic sensing element App 20030197987 - Saito, Masamichi	2003-10-23
Spin valve thin film magnetic element and thin film magnetic head Grant 6,635,366 - Saito , et al. October 21, 2	2003-10-21
Dual spin-valve magnetoresistive thin film element Grant 6,628,483 - Saito , et al. September 30, 2	2003-09-30
Dual Spin-valve Magnetoresistive Thin Film Element App 20030169538 - Saito, Masamichi ; et al.	2003-09-11
Spin-valve thin-film magnetic element provided with single free magnetic layer Grant 6,608,740 - Tanaka , et al. August 19, 2	2003-08-19
Spin valve thin film magnetic element having first and second free magnetic layers having antiparallel magnetization directions Grant 6,608,739 - Tanaka , et al. August 19, 2	2003-08-19
Method of producing exchange coupling film and method of producing magnetoresistive sensor by using the exchange coupling film Grant 6,607,641 - Saito , et al. August 19, 2	2003-08-19
Magnetic sensing element containing half-metallic alloy App 20030137785 - Saito, Masamichi	2003-07-24
Dual spin-valve magnetoresistive thin film element Grant 6,597,542 - Saito , et al. July 22, 2	2003-07-22
Production method for a spin-valve type magnetoresistive element Grant 6,591,479 - Nakazawa , et al. July 15, 2	2003-07-15
Spin-valve thin-film magnetic element Grant 6,586,121 - Ide , et al. July 1, 2	2003-07-01
Method of producing exchange coupling film and method of producing magnetoresistive sensor by using exchange coupling film App 20030111335 - Saito, Masamichi ; et al.	2003-06-19
Dual Spin-valve Magnetoresistive Thin Film Element App 20030107847 - Saito, Masamichi ; et al.	2003-06-12
Method of producing exchange coupling film and method of producing magnetoresistive sensor by using exchange coupling film App 20030106616 - Saito, Masamichi ; et al.	2003-06-12
Magnetic sensing element suitable for track narrowing and method for fabricating the same App 20030103299 - Saito, Masamichi	2003-06-05
Exchange coupling film having improved wettability of seed layer App 20030063415 - Hasegawa, Naoya ; et al.	2003-04-03
Exchange coupling film capable of improving playback characteristics App 20030035255 - Hasegawa, Naoya ; et al.	2003-02-20
Exchange coupling film having improved wettability of seed layer App 20030030434 - Hasegawa, Naoya ; et al.	2003-02-13
Spin-valve thin film magnetic element and thin film magnetic head App 20030011947 - Saito, Masamichi ; et al.	2003-01-16
Spin-valve thin film magnetic element and thin film magnetic head App 20030011948 - Saito, Masamichi ; et al.	2003-01-16
Spin-valve type magnetoresistive element and its manufacturing method App 20030011941 - Nakazawa, Yukie ; et al.	2003-01-16
Magnetoresistive sensor capable of providing strong exchange coupling magnetic field, and thin-film magnetic head using the same Grant 6,504,688 - Hasegawa , et al. January 7, 2	2003-01-07
Spin-valve thin film magnetic element and thin film magnetic head App 20020196590 - Saito, Masamichi ; et al.	2002-12-26
Exchange coupled film having improved current-carrying reliability and improved rate of change in resistance and magnetic sensing element using same App 20020191356 - Hasegawa, Naoya ; et al.	2002-12-19
Spin-valve Magnetoresistive Thin Film Element App 20020167769 - SAITO, MASAMICHI ; et al.	2002-11-14
Thin-film magnetic head having ensured insulation between shield and magnetic detecting element App 20020141119 - Saito, Masamichi	2002-10-03
Magnetoresistive sensor capable of providing strong exchange coupling magnetic field, and thin-film magnetic head using the same App 20020097539 - Hasegawa, Naoya ; et al.	2002-07-25
Spin-valve magnetoresistive thin film element Grant 6,424,506 - Saito , et al. July 23, 2	2002-07-23
Magnetic sensing element with improved sensitivity and method for making the same App 20020081458 - Hasegawa, Naoya ; et al.	2002-06-27
Method for manufacturing exchange bias type magnetic field sensing element App 20020069511 - Hasegawa, Naoya ; et al.	2002-06-13
Exchange coupling film and magnetoresistance effect type element using this exchange coupling film, and thin film magnetic head using the magnetoresistance effect type element Grant 6,387,548 - Hasegawa , et al. May 14, 2	2002-05-14
Thin film magnetic element with accurately controllable track width and method of manufacturing the same App 20020051897 - Saito, Masamichi ; et al.	2002-05-02
Manufacturing method of spin-valve magnetoresistive thin film element App 20020039266 - Saito, Masamichi ; et al.	2002-04-04
Spin-valve type thin film magnetic element App 20020024781 - Ooshima, Masahiro ; et al.	2002-02-28
Exchange coupling film and magnetoresistive element using the same App 20020021537 - Hasegawa, Naoya ; et al.	2002-02-21
Exchange coupling film and electroresistive sensor using the same App 20020018919 - Saito, Masamichi ; et al.	2002-02-14
Echange coupling film and magnetoresistive element using the same App 20020008947 - Hasegawa, Naoya ; et al.	2002-01-24
Spin-valve thin-film magnetic element App 20020006530 - Ide, Yosuke ; et al.	2002-01-17
Exchange coupling film and electroresistive sensor using the same App 20010053053 - Saito, Masamichi ; et al.	2001-12-20
Spin-valve magnetoresistive sensor including a first antiferromagnetic layer for increasing a coercive force and a second antiferromagnetic layer for imposing a longitudinal bias App 20010050834 - Hasegawa, Naoya ; et al.	2001-12-13
Method of producing exchange coupling film and method of producing magnetoresistive sensor by using the exchange coupling film App 20010047930 - Saito, Masamichi ; et al.	2001-12-06
Manufacturing method of spin-valve magnetoresistive thin film element App 20010043447 - Saito, Masamichi ; et al.	2001-11-22
Method of producing exchange coupling film and method of producing magnetoresistive sensor by using exchange coupling App 20010043986 - Saito, Masamichi ; et al.	2001-11-22
Spin valve thin film magnetic element and thin film magnetic head App 20010040781 - Tanaka, Kenichi ; et al.	2001-11-15
Spin-valve type thin film magnetic element App 20010033466 - Ooshima, Masahiro ; et al.	2001-10-25
Spin-valve type magnetoresistive thin film element comprising free magnetic layer having nife alloy layer Grant 6,301,089 - Saito , et al. October 9, 2	2001-10-09
Spin-valve magnetoresistive Sensor including a first antiferromagnetic layer for increasing a coercive force and a second antiferromagnetic layer for imposing a longitudinal bias Grant 6,295,186 - Hasegawa , et al. September 25, 2	2001-09-25
Magnetoresistive element having a first antiferromagnetic layer contacting a pinned magnetic layer and a second antiferromagnetic layer contacting a free magnetic layer Grant 6,282,069 - Nakazawa , et al. August 28, 2	2001-08-28
Spin-valve thin-film magnetic element provided with single free magnetic layer App 20010014000 - Tanaka, Kenichi ; et al.	2001-08-16
Spin valve thin-film magnetic device having free magnetic layer in ferrimagnetic state and manufacturing method therefor App 20010009063 - Saito, Masamichi ; et al.	2001-07-26
Spin valve element and thin film magnetic head App 20010004307 - Saito, Masamichi ; et al.	2001-06-21
Spin valve thin film magnetic element and thin film magnetic head App 20010003023 - Saito, Masamichi ; et al.	2001-06-07
Manufacturing method of spin-valve magnetoresistive thin film element Grant 6,221,172 - Saito , et al. April 24, 2	2001-04-24
Magnetoresistive element Grant 6,210,818 - Saito April 3, 2	2001-04-03
Magnetoresistive sensor and its manufacturing method Grant 6,201,465 - Saito , et al. March 13, 2	2001-03-13
Magnetoresisitive sensor and manufacturing method therefor Grant 6,198,378 - Saito , et al. March 6, 2	2001-03-06
Method of manufacturing spin-valve type thin film element having remagnetized bias layer Grant 6,157,524 - Nakazawa , et al. December 5, 2	2000-12-05
Magnetoresistive sensor and head Grant 6,153,062 - Saito , et al. November 28, 2	2000-11-28
Spin-valve magnetoresistive element Grant 6,128,167 - Saito , et al. October 3, 2	2000-10-03
Thin-film magnetic head with antiferromagnetic layer and hard magnetic layers arranged to bias a magnetoresistive device Grant 6,094,328 - Saito July 25, 2	2000-07-25
Method of producing magnetoresistive element Grant 6,074,707 - Nakazawa , et al. June 13, 2	2000-06-13
Thin film magnetic head having hard films for magnetizing a shield layer in a single domain state Grant 6,018,443 - Watanabe , et al. January 25, 2	2000-01-25
Magnetoresistive sensor manufacturing method Grant 5,972,420 - Saito , et al. October 26, 1	1999-10-26
Spin-valve magnetoresistive element with biasing layer Grant 5,959,810 - Kakihara , et al. September 28, 1	1999-09-28
Thin-film magnetic head and production method thereof Grant 5,923,503 - Sato , et al. July 13, 1	1999-07-13
Method of manufacturing a magnetoresistive sensor Grant 5,910,344 - Hasegawa , et al. June 8, 1	1999-06-08
Liquid crystal device and process for production thereof Grant 5,877,836 - Miura , et al. March 2, 1	1999-03-02
Magnetoresistive sensor and head Grant 5,869,963 - Saito , et al. February 9, 1	1999-02-09
Liquid crystal device and process for production thereof Grant 5,815,230 - Miura , et al. September 29, 1	1998-09-29
Magnetoresistive head Grant 5,805,389 - Saito , et al. September 8, 1	1998-09-08
Manufacturing method for magnetoresistive head having an antiferromagnetic layer of PTMN Grant 5,784,225 - Saito , et al. July 21, 1	1998-07-21
Magnetoresistive head using exchange anisotropic magnetic field with an antiferromagnetic layer Grant 5,768,067 - Saito , et al. June 16, 1	1998-06-16
Magnetoresistive head Grant 5,691,864 - Saito November 25, 1	1997-11-25
Magnetoresistive head with soft adjacent layer comprising amorphous magnetic material Grant 5,673,162 - Saito September 30, 1	1997-09-30
Stage apparatus for an exposure apparatus including a contant tension spring for canceling out a gravitational force of a movable stage by a tensile force Grant 5,518,550 - Korenaga , et al. May 21, 1	1996-05-21