Antoku; Yosuke

Patent Applications and Registrations

Patent applications and USPTO patent grants for Antoku; Yosuke.The latest application filed is for "angle sensor and angle sensor system".

Company Profile

1.29.25

Antoku; Yosuke - Tokyo JP
Antoku; Yosuke - Chuo-ku 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
Rotational angle detection device Grant 11,353,526 - Antoku , et al. June 7, 2	2022-06-07
Angle sensor and angle sensor system Grant 11,313,666 - Antoku April 26, 2	2022-04-26
Position detection system Grant 11,099,033 - Hirano , et al. August 24, 2	2021-08-24
Angle Sensor And Angle Sensor System App 20210063135 - ANTOKU; Yosuke	2021-03-04
Rotational Angle Detection Device App 20200300941 - ANTOKU; Yosuke ; et al.	2020-09-24
Position Detection System App 20200064156 - HIRANO; Hiroyuki ; et al.	2020-02-27
Thin film magnetic head, head gimbals assembly, head arm assembly, and magnetic disk unit with improved air bearing surface Grant 9,852,751 - Kurihara , et al. December 26, 2	2017-12-26
Thin film magnetic head, head gimbals assembly, head arm assembly, and magnetic disk unit Grant 9,852,755 - Kurihara , et al. December 26, 2	2017-12-26
Thin Film Magnetic Head, Head Gimbals Assembly, Head Arm Assembly, And Magnetic Disk Unit App 20170316798 - KURIHARA; Katsuki ; et al.	2017-11-02
Thin film magnetic head, head gimbals assembly, head arm assembly, and magnetic disk unit Grant 9,792,932 - Kurihara , et al. October 17, 2	2017-10-17
Thin Film Magnetic Head, Head Gimbals Assembly, Head Arm Assembly, And Magnetic Disk Unit App 20170263274 - KURIHARA; Katsuki ; et al.	2017-09-14
Thin Film Magnetic Head, Head Gimbals Assembly, Head Arm Assembly, And Magnetic Disk Unit App 20170256274 - KURIHARA; Katsuki ; et al.	2017-09-07
Magnetic recording-reproducing head having different sections with different functions including an erase function Grant 9,640,205 - Kaizu , et al. May 2, 2	2017-05-02
Magnetic head for perpendicular magnetic recording having a write shield Grant 8,867,168 - Ota , et al. October 21, 2	2014-10-21
Perpendicular magnetic write head and magnetic recording device Grant 8,817,417 - Ukita , et al. August 26, 2	2014-08-26
Perpendicular Magnetic Write Head And Magnetic Recording Device App 20140177104 - UKITA; Hideyuki ; et al.	2014-06-26
Magnetic Head For Perpendicular Magnetic Recording Having A Write Shield App 20140160597 - OTA; Norikazu ; et al.	2014-06-12
Method of repairing the deterioration of magneto-resistive effect device Grant 8,552,328 - Yanagisawa , et al. October 8, 2	2013-10-08
Magnetic head having a contact sensor Grant 8,542,456 - Yamane , et al. September 24, 2	2013-09-24
Magnetic Head Having A Contact Sensor App 20130050867 - YAMANE; Takekazu ; et al.	2013-02-28
Magnetic head slider including protective film for head-to-medium spacing detecting element Grant 8,373,947 - Nojima , et al. February 12, 2	2013-02-12
Magnetic head including a thermal asperity effect element sensor in a stepped-back position from an air bearing surface Grant 8,274,761 - Kanaya , et al. September 25, 2	2012-09-25
Magnetic head with protective layer and a protective film removal method for the magnetic head Grant 8,213,117 - Antoku , et al. July 3, 2	2012-07-03
Magnetic head including sensor Grant 8,199,431 - Kanaya , et al. June 12, 2	2012-06-12
Magnetic head, head assembly and magnetic recording/reproducing apparatus Grant 8,144,427 - Antoku , et al. March 27, 2	2012-03-27
Method of determining flying height of magnetic head Grant 8,085,491 - Antoku , et al. December 27, 2	2011-12-27
Magnetic Head With Protective Layer And A Protective Film Removal Method For The Magnetic Head App 20110299187 - ANTOKU; Yosuke ; et al.	2011-12-08
Magnetic Head Including Sensor App 20110249363 - KANAYA; Takayasu ; et al.	2011-10-13
Magnetic Head Including Sensor App 20110216430 - KANAYA; Takayasu ; et al.	2011-09-08
Method of determining flying height of magnetic head App 20110211275 - Antoku; Yosuke ; et al.	2011-09-01
Device of evaluating magnetic read head and method of evaluating magnetic read head Grant 7,990,137 - Antoku August 2, 2	2011-08-02
Thin-film magnetic head comprising a magneto-resistive effect device of the CPP structure including a re-magnetizing bias layer and magnetic disk system Grant 7,911,745 - Antoku , et al. March 22, 2	2011-03-22
Method of measuring temperature of tunnel magnetoresistive effect element Grant 7,815,369 - Antoku , et al. October 19, 2	2010-10-19
Device of evaluating magnetic read head and method of evaluating magnetic read head App 20100246042 - Antoku; Yosuke	2010-09-30
Method for evaluating the deterioration of magneto-resistive effect device Grant 7,780,344 - Yanagisawa , et al. August 24, 2	2010-08-24
Magnetic Head, Head Assembly And Magnetic Recording/reproducing Apparatus App 20100123966 - ANTOKU; Yosuke ; et al.	2010-05-20
Method Of Measuring Temperature Of Tunnel Magnetoresistive Effect Element App 20090207884 - ANTOKU; Yosuke ; et al.	2009-08-20
Method Of Repairing The Deterioration Of Magneto-resistive Effect Device App 20090168255 - Yanagisawa; Takumi ; et al.	2009-07-02
Testing method and apparatus of thin-film magnetic head Grant 7,545,139 - Saruki , et al. June 9, 2	2009-06-09
Method For Evaluating The Deterioration Of Magneto-resistive Effect Device App 20090080491 - Yanagisawa; Takumi ; et al.	2009-03-26
Thin-film Magnetic Head Having Cpp Structure Magneto-resistive Effect Device And Hard Disk System App 20090052089 - Antoku; Yosuke ; et al.	2009-02-26
Magnetic recording apparatus with head arm holding part Grant 7,474,509 - Antoku January 6, 2	2009-01-06
Testing Method And Apparatus Of Thin-film Magnetic Head App 20080266718 - Saruki; Shunji ; et al.	2008-10-30
Composite type thin-film magnetic head with reduced capacitance between leads for read and write head elements Grant 7,359,149 - Kiyono , et al. April 15, 2	2008-04-15
Magnetic disk drive Grant 7,352,524 - Kiyono , et al. April 1, 2	2008-04-01
Magnetic disk drive App 20070103808 - Kiyono; Hiroshi ; et al.	2007-05-10
Magnetic disk drive apparatus and method for compensating characteristics of magnetic disk drive apparatus Grant 7,173,786 - Antoku , et al. February 6, 2	2007-02-06
Magnetic disk drive apparatus and method for compensating characteristics of magnetic disk drive apparatus App 20060215308 - Antoku; Yosuke ; et al.	2006-09-28
Magnetic recording apparatus App 20060023366 - Antoku; Yosuke	2006-02-02
Composite type thin-film magnetic head App 20050219751 - Kiyono, Hiroshi ; et al.	2005-10-06

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