Yazawa; Hisayuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yazawa; Hisayuki.The latest application filed is for "pressure sensor".

Company Profile

1.59.61

Yazawa; Hisayuki - Miyagi-ken JP
Yazawa; Hisayuki - Niigata-ken JP
Yazawa; Hisayuki - Tokyo 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
Pressure sensor having a cap being attached to the substrate surface with an adhesive Grant 11,346,738 - Okawa , et al. May 31, 2	2022-05-31
Pressure Sensor App 20210381918 - Yazawa; Hisayuki ; et al.	2021-12-09
Pressure Sensor App 20200393318 - Okawa; Hisanobu ; et al.	2020-12-17
Humidity sensing apparatus Grant 9,612,220 - Yazawa , et al. April 4, 2	2017-04-04
Electronic component and method of manufacturing the same Grant 9,559,030 - Gocho , et al. January 31, 2	2017-01-31
Electronic Component And Method Of Manufacturing The Same App 20160284621 - GOCHO; Hideki ; et al.	2016-09-29
Humidity Sensing Apparatus App 20150355124 - YAZAWA; Hisayuki ; et al.	2015-12-10
Physical Quantity Sensor App 20150008544 - YAZAWA; Hisayuki ; et al.	2015-01-08
Physical quantity sensor and method of making the same Grant 8,796,789 - Uto , et al. August 5, 2	2014-08-05
Physical quantity sensor Grant 8,459,116 - Miyatake , et al. June 11, 2	2013-06-11
Physical Quantity Sensor And Method Of Making The Same App 20130126987 - UTO; Yoshitaka ; et al.	2013-05-23
Physical quantity sensor Grant 8,418,557 - Yazawa , et al. April 16, 2	2013-04-16
Physical Quantity Sensor App 20120055249 - MIYATAKE; Akira ; et al.	2012-03-08
Perpendicular magnetic recording head and manufacturing method thereof Grant 8,125,733 - Yazawa , et al. February 28, 2	2012-02-28
Thin-film magnetic head with main magnetic pole layer and auxiliary yoke layer flare configurations Grant 8,116,033 - Kameda , et al. February 14, 2	2012-02-14
Perpendicular magnetic recording head with partial side shield layers Grant 8,085,500 - Yazawa , et al. December 27, 2	2011-12-27
Perpendicular magnetic recording head having a bottom shield part magnetically connected to a pair of side shield parts Grant 7,990,655 - Yazawa , et al. August 2, 2	2011-08-02
Perpendicular magnetic recording head Grant 7,990,654 - Yazawa , et al. August 2, 2	2011-08-02
Perpendicular magnetic recording head device capable of increasing magnetic field gradient to exhibit excellent recording performance while maintaining magnetic field intensity Grant 7,889,457 - Yazawa , et al. February 15, 2	2011-02-15
Physical Quantity Sensor App 20100281980 - Yazawa; Hisayuki ; et al.	2010-11-11
Perpendicular magnetic recording head having return path layer and gap adjusting layer Grant 7,692,896 - Kameda , et al. April 6, 2	2010-04-06
Perpendicular magnetic recording head having a stepped portion and method of manufacturing the same Grant 7,643,246 - Yazawa , et al. January 5, 2	2010-01-05
Magnetic recording head including main magnetic pole layer, return path layer, and coil layer Grant 7,626,784 - Yazawa December 1, 2	2009-12-01
Perpendicular magnetic recording head having spacer layer in predetermined portion Grant 7,593,185 - Yazawa September 22, 2	2009-09-22
Method of manufacturing thin-film magnetic head Grant 7,506,432 - Sato , et al. March 24, 2	2009-03-24
Magnetic recording head having a switching layer which may be rendered non-magnetic by heating Grant 7,489,473 - Yazawa February 10, 2	2009-02-10
FeCoNi soft magnetic film including a controlled ratio of chlorine and sulfur Grant 7,486,477 - Yazawa , et al. February 3, 2	2009-02-03
Method of manufacturing a perpendicular magnetic recording head Grant 7,472,470 - Takahashi , et al. January 6, 2	2009-01-06
Thin-film Magnetic Head App 20080297952 - KAMEDA; Hiroshi ; et al.	2008-12-04
Perpendicular Magnetic Recording Head App 20080266724 - YAZAWA; Hisayuki ; et al.	2008-10-30
Thin Film Magnetic Head And Method Of Manufacturing The Same App 20080266720 - Yazawa; Hisayuki ; et al.	2008-10-30
Perpendicular Magnetic Recording Head App 20080266723 - YAZAWA; Hisayuki ; et al.	2008-10-30
Soft magnetic film and thin film magnetic head using soft magnetic film, process for manufacturing soft magnetic film and process for manufacturing thin film magnetic head Grant 7,433,153 - Kanada , et al. October 7, 2	2008-10-07
Perpendicular Magnetic Recording Head App 20080239569 - Yazawa; Hisayuki ; et al.	2008-10-02
Perpendicular Magnetic Recording Head And Manufacturing Method Thereof App 20080218908 - Yazawa; Hisayuki ; et al.	2008-09-11
Method for manufacturing a perpendicular magnetic head Grant 7,392,577 - Yazawa , et al. July 1, 2	2008-07-01
Disk apparatus Grant 7,372,671 - Yazawa May 13, 2	2008-05-13
Method of manufacturing a thin film structure Grant 7,370,406 - Yazawa May 13, 2	2008-05-13
Thin film magnetic head including NiPRe alloy gap layer Grant 7,359,148 - Yazawa April 15, 2	2008-04-15
Thin-film magnetic head having magnetic gap formed of NiP Grant 7,289,296 - Kanada , et al. October 30, 2	2007-10-30
Magnetic film and thin film magnetic head using this magnetic film Grant 7,288,333 - Kawasaki , et al. October 30, 2	2007-10-30
Thin-film magnetic head and manufacturing method thereof Grant 7,280,320 - Sato , et al. October 9, 2	2007-10-09
Thin-film Magnetic Head And Manufacturing Method Thereof App 20070217079 - SATO; KIYOSHI ; et al.	2007-09-20
Perpendicular magnetic recording head and method for manufacturing the same Grant 7,248,437 - Yazawa , et al. July 24, 2	2007-07-24
Perpendicular Magnetic Recording Head Device Capable Of Increasing Magnetic Field Gradient To Exhibit Excellent Recording Performance While Maintaining Magnetic Field Intensity App 20070139819 - YAZAWA; HISAYUKI ; et al.	2007-06-21
Perpendicular Magnetic Recording Head Having Main Magnetic Pole Layer Formed On High-flatness Surface, And Method Of Manufacturing The Head App 20070115594 - Takahashi; Toru ; et al.	2007-05-24
Thin-film magnetic head, magnetic device including the same, and method for manufacturing the same Grant 7,215,512 - Yazawa , et al. May 8, 2	2007-05-08
Soft Magnetic Film, Method Of Manufacturing Soft Magnetic Film, Thin Film Magnetic Head That Uses Soft Magnetic Film, And Method Of Manufacturing Thin Film Magnetic Head App 20070097547 - Yazawa; Hisayuki ; et al.	2007-05-03
Thin film magnetic head equipped with toroidal coil layer Grant 7,206,168 - Sato , et al. April 17, 2	2007-04-17
Magnetic recording head including main magnetic pole layer, return path layer, and coil layer App 20070070544 - Yazawa; Hisayuki	2007-03-29
Perpendicular magnetic recording head and method of manufacturing the same App 20070064343 - Yazawa; Hisayuki ; et al.	2007-03-22
Thin-film magnetic head having lower magnetic pole layer and insulator layer behind the lower magnetic pole layer in the direction of height of the pole layer, and method for manufacturing the thin-film magnetic head Grant 7,190,553 - Morita , et al. March 13, 2	2007-03-13
Method for manufacturing perpendicular magnetic recording head Grant 7,181,828 - Yazawa , et al. February 27, 2	2007-02-27
Method of manufacturing a perpendicular magnetic recording head Grant 7,181,829 - Takahashi , et al. February 27, 2	2007-02-27
Perpendicular Magnetic Recording Head Having Return Path Layer And Gap Adjusting Layer App 20070041127 - Kameda; Hiroshi ; et al.	2007-02-22
Thin-film magnetic head appropriately suppressing side fringing and method for fabricating the same Grant 7,167,340 - Sato , et al. January 23, 2	2007-01-23
Perpendicular magnetic recording head having spacer layer in predetermined portion App 20070014049 - Yazawa; Hisayuki	2007-01-18
Thin-film magnetic head appropriately suppressing side fringing and method for fabricating the same Grant 7,158,345 - Sato , et al. January 2, 2	2007-01-02
FeNiRe soft magnetic film and thin film magnetic head using the same for simultaneous adjustment of resistivity and saturated magnetic flux density Grant 7,113,367 - Yazawa , et al. September 26, 2	2006-09-26
Thin-film magnetic head having a high recording density and frequency Grant 7,088,549 - Yazawa , et al. August 8, 2	2006-08-08
Magnetic recording head having solenoidal coil App 20060171070 - Yazawa; Hisayuki	2006-08-03
Soft magnetic film and thin-film magnetic head using the same App 20060171071 - Yazawa; Hisayuki ; et al.	2006-08-03
Soft magnetic film and thin film magnetic head using the same Grant 7,052,560 - Yazawa , et al. May 30, 2	2006-05-30
Thin-film magnetic head having magnetic gap formed of NiP Grant 7,037,421 - Kanada , et al. May 2, 2	2006-05-02
Magnetic head having an Fe-Ni-X layer Grant 7,002,778 - Yazawa February 21, 2	2006-02-21
Magnetic head with magnetic pole minimum Fe content difference and Fe content increasing toward interface with gap layer Grant 6,999,276 - Kanada , et al. February 14, 2	2006-02-14
Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface, and method of manufacturing the head App 20060002025 - Takahashi; Toru ; et al.	2006-01-05
Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface, and method of manufacturing the head Grant 6,958,886 - Takahashi , et al. October 25, 2	2005-10-25
Thin-film magnetic head appropriately suppressing side fringing and method for fabricating the same App 20050168870 - Sato, Kiyoshi ; et al.	2005-08-04
Disk apparatus App 20050141140 - Yazawa, Hisayuki	2005-06-30
Perpendicular magnetic recording head including nonmagnetic layer overlaying main pole layer Grant 6,903,900 - Sato , et al. June 7, 2	2005-06-07
Thin film magnetic head comprising at least two coil layers and method of manufacturing the same Grant 6,894,870 - Takahashi , et al. May 17, 2	2005-05-17
Thin-film magnetic head with narrowed track width and method for making same Grant 6,882,502 - Sato , et al. April 19, 2	2005-04-19
Perpendicular magnetic head and method for manufacturing the same App 20050057852 - Yazawa, Hisayuki ; et al.	2005-03-17
Perpendicular magnetic recording head and method for manufacturing the same App 20050041337 - Yazawa, Hisayuki ; et al.	2005-02-24
Method for manufacturing perpendicular magnetic recording head App 20050039324 - Yazawa, Hisayuki ; et al.	2005-02-24
Thin-film magnetic head, magnetic device including the same, and method for manufacturing the same App 20050036237 - Yazawa, Hisayuki ; et al.	2005-02-17
Thin film magnetic head including NiPRe alloy gap layer App 20050034789 - Yazawa, Hisayuki	2005-02-17
Thin film structure and manufacturing method thereof App 20040246623 - Yazawa, Hisayuki	2004-12-09
Thin-film magnetic head equipped with toroidal coil layer App 20040218306 - Sato, Kiyoshi ; et al.	2004-11-04
Thin-film magnetic head and manufacturing method thereof App 20040175588 - Sato, Kiyoshi ; et al.	2004-09-09
Thin film magnetic head causing appropriately suppressed side fringing and method of manufacturing the same Grant 6,768,611 - Sato , et al. July 27, 2	2004-07-27
Thin film magnetic head comprising magnetoresistive element having shield layer formed by plating and method of manufacturing the thin film magnetic head Grant 6,751,071 - Yazawa , et al. June 15, 2	2004-06-15
Thin-film magnetic head appropriately suppressing side fringing and method for fabricating the same App 20040095676 - Sato, Kiyoshi ; et al.	2004-05-20
Thin film magnetic head with upper core and lower core layers reducing side-fringing Grant 6,731,458 - Watanabe , et al. May 4, 2	2004-05-04
Magnetic head having an Fe-Ni-X layer App 20040070876 - Yazawa, Hisayuki	2004-04-15
Thin-film magnetic head having thin coil-layer and method for manufacturing the thin-film magnetic head Grant 6,721,130 - Kobayashi , et al. April 13, 2	2004-04-13
Soft magnetic film and thin film magnetic head using the same App 20040051999 - Yazawa, Hisayuki ; et al.	2004-03-18
Soft magnetic film and thin film magnetic head using the same App 20040051997 - Yazawa, Hisayuki ; et al.	2004-03-18
Magnetic film and thin film magnetic head using this magnetic film App 20040053077 - Kawasaki, Mitsuo ; et al.	2004-03-18
Thin-film head for reducing track width, preventing write fringing and reducing saturation Grant 6,704,162 - Sato , et al. March 9, 2	2004-03-09
Perpendicular magnetic recording head with inverted trapezoidal main magnetic pole layer Grant 6,697,221 - Sato , et al. February 24, 2	2004-02-24
Thin-film magnetic head having magnetic gap formed of NiP App 20040023068 - Kanada, Yoshihiro ; et al.	2004-02-05
Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface of yoke layer, and method of manufacturing the head Grant 6,687,084 - Takahashi , et al. February 3, 2	2004-02-03
Thin-film magnetic head capable of narrowing track width and method of manufacturing the same Grant 6,650,502 - Yazawa , et al. November 18, 2	2003-11-18
Thin film magnetic head using soft magnetic film having soft magnetic characteristics of high resistivity, low coercive force, and high saturation magnetic flux density Grant 6,638,596 - Gotoh , et al. October 28, 2	2003-10-28
Thin-film magnetic head for reducing track width, preventing write fringing and reducing magnetic saturation, and production method thereof Grant 6,636,381 - Sato , et al. October 21, 2	2003-10-21
Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface, and method of manufacturing the head App 20030193744 - Takahashi, Toru ; et al.	2003-10-16
Thin film magnetic head having gap layer made of nip and method of manufacturing the same Grant 6,600,629 - Kanada , et al. July 29, 2	2003-07-29
Thin-film magnetic head for reducing track width, preventing write fringing and reducing magnetic saturation, and production method therefor App 20030072104 - Sato, Kiyoshi ; et al.	2003-04-17
Soft magnetic film and thin film magnetic head using soft magnetic film, process for manufacturing soft magnetic film and process for manufacturing thin film magnetic head App 20030048582 - Kanada, Yoshihiro ; et al.	2003-03-13
Writing magnetic head having increased saturation magnetic flux density in vicinity of gap layer App 20020163759 - Kanada, Yoshihiro ; et al.	2002-11-07
Soft Magnetic Film Having Improved Resistivity App 20020106532 - YAZAWA, HISAYUKI ; et al.	2002-08-08
Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface, and method of manufacturing the head App 20020080524 - Takahashi, Toru ; et al.	2002-06-27
Thin-film magnetic head with narrowed track width and method for making same App 20020080522 - Sato, Kiyoshi ; et al.	2002-06-27
Perpendicular magnetic recording head including nonmagnetic layer overlaying main pole layer App 20020080525 - Sato, Kiyoshi ; et al.	2002-06-27
Method for making perpendicular magnetic recording head with inverted trapezoidal main magnetic pole layer App 20020080523 - Sato, Kiyoshi ; et al.	2002-06-27
Thin film magnetic head having gap layer made of nip and method of manufacturing the same App 20020071207 - Kanada, Yoshihiro ; et al.	2002-06-13
Thin film magnetic head comprising at least two coil layers and method of manufacturing the same App 20020054460 - Takahashi, Toru ; et al.	2002-05-09
Thin-film magnetic head having thin coil-layer and method for manufacturing the thin-film magnetic head App 20020044379 - Kobayashi, Kiyoshi ; et al.	2002-04-18
Thin film magnetic head causing appropriately suppressed side fringing and method of manufacturing the same App 20020018317 - Sato, Kiyoshi ; et al.	2002-02-14
Thin-film magnetic head having magnetic gap formed of NiP App 20010043433 - Kanada, Yoshihiro ; et al.	2001-11-22
Thin-film magnetic head having lower magnetic pole layer and insulator layer behind the lower magnetic pole layer in the direction of height of the pole layer, and method for manufacturing the thin-film magnetic head App 20010028531 - Morita, Sumihito ; et al.	2001-10-11
Thin film magnetic head for reducing side-fringing App 20010026419 - Watanabe, Toshinori ; et al.	2001-10-04
Soft magnetic film, method of producing the same and thin film magnetic head using the soft magnetic film App 20010010868 - Yazawa, Hisayuki ; et al.	2001-08-02
Thin-film magnetic head capable of narrowing track width and method of manufacturing the same App 20010010611 - Yazawa, Hisayuki ; et al.	2001-08-02
Thin film magnetic head comprising magnetoresistive element having shield layer formed by plating and method of manufacturing the thin film magnetic head App 20010010615 - Yazawa, Hisayuki ; et al.	2001-08-02
Thin film magnetic head App 20010008712 - Yazawa, Hisayuki ; et al.	2001-07-19