Umehara; Tsuyoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Umehara; Tsuyoshi.The latest application filed is for "method of designing and manufacturing magnetic sensor".

Company Profile

9.25.29

Umehara; Tsuyoshi - Tokyo JP
Umehara; Tsuyoshi - Chuo-Ku JP
Umehara; Tsuyoshi - Saku JP
Umehara; Tsuyoshi - Nagano 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
Magnetic sensor Grant 11,408,950 - Harada , et al. August 9, 2	2022-08-09
Method Of Designing And Manufacturing Magnetic Sensor App 20220229124 - UMEHARA; Tsuyoshi ; et al.	2022-07-21
Sensor Unit App 20220214409 - UEDA; Kunihiro ; et al.	2022-07-07
Magnetic sensor, magnetic encoder, and lens position detection device Grant 11,360,286 - Cai , et al. June 14, 2	2022-06-14
Magnetic Sensor Assembly And Camera Module Having The Same App 20220128345 - HARADA; Kentaro ; et al.	2022-04-28
Sensor unit Grant 11,313,920 - Ueda , et al. April 26, 2	2022-04-26
Magnetic Sensor, And A Current Sensor And Position Detection Device Using A Magnetic Sensor App 20220065956 - TAKANO; Kenichi ; et al.	2022-03-03
Magnetic Sensor System And Lens Position Detection Device App 20220042826 - CAI; Yongfu ; et al.	2022-02-10
Magnetic sensor and position detection device Grant 11,215,478 - Makino , et al. January 4, 2	2022-01-04
Position detection device for detecting position of an object moving in a predetermined direction, and a magnetic sensor for use with the position detection device Grant 11,204,263 - Umehara , et al. December 21, 2	2021-12-21
Magnetic Sensor, Magnetic Encoder, And Lens Position Detection Device App 20210318513 - CAI; Yongfu ; et al.	2021-10-14
Magnetic Sensor And Camera Module App 20210208216 - HIROTA; Yohei ; et al.	2021-07-08
Magnetic sensor and camera module Grant 11,009,567 - Hirota , et al. May 18, 2	2021-05-18
Magnetic Sensor App 20210123992 - HARADA; Kentaro ; et al.	2021-04-29
Magnetic Sensor And Position Detection Device App 20210018337 - MAKINO; Kenzo ; et al.	2021-01-21
Magnetic sensor and position detection device Grant 10,830,614 - Makino , et al. November 10, 2	2020-11-10
Position Detection Device For Detecting Position Of An Object Moving In A Predetermined Direction, And A Magnetic Sensor For Use With The Position Detection Device App 20200300669 - UMEHARA; Tsuyoshi ; et al.	2020-09-24
Position Detection Device App 20200292354 - UMEHARA; Tsuyoshi ; et al.	2020-09-17
Position detection device Grant 10,712,177 - Umehara , et al.	2020-07-14
Position detection device for detecting position of an object moving in a predetermined direction, and a magnetic sensor for use with the position detection device Grant 10,712,178 - Uchida , et al.	2020-07-14
Sensor Unit App 20200209324 - UEDA; Kunihiro ; et al.	2020-07-02
Sensor unit Grant 10,634,734 - Ueda , et al.	2020-04-28
Magnetic sensor Grant 10,498,198 - Komasaki , et al. De	2019-12-03
Magnetic Sensor And Position Detection Device App 20190277660 - MAKINO; Kenzo ; et al.	2019-09-12
Position Detection Device App 20190128698 - UMEHARA; Tsuyoshi ; et al.	2019-05-02
Magnetic Sensor And Position Detection Device App 20190128699 - UCHIDA; Keisuke ; et al.	2019-05-02
Correction apparatus and method for angle sensor, and angle sensor Grant 10,254,135 - Mochizuki , et al.	2019-04-09
Magnetic Sensor And Camera Module App 20180356473 - HIROTA; Yohei ; et al.	2018-12-13
Magnetic Sensor App 20180254686 - Komasaki; Yosuke ; et al.	2018-09-06
Correction apparatus for angle sensor, and angle sensor Grant 10,006,789 - Mochizuki , et al. June 26, 2	2018-06-26
Sensor Unit App 20180017634 - UEDA; Kunihiro ; et al.	2018-01-18
Correction Apparatus For Angle Sensor, And Angle Sensor App 20170314975 - MOCHIZUKI; Shinichirou ; et al.	2017-11-02
Displacement Detection Unit And Angular Velocity Detection Unit App 20170219383 - UMEHARA; Tsuyoshi ; et al.	2017-08-03
Correction Apparatus And Method For Angle Sensor, And Angle Sensor App 20170030742 - MOCHIZUKI; Shinichirou ; et al.	2017-02-02
Perpendicular magnetic head and magnetic recording system having non-magnetic region in shield layer Grant 8,305,709 - Ota , et al. November 6, 2	2012-11-06
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
Perpendicular Magnetic Head And Magnetic Recording System App 20100033879 - OTA; Norikazu ; et al.	2010-02-11
Thin-film magnetic head with heater spaced further from medium facing surface than split in shield Grant 7,623,322 - Umehara , et al. November 24, 2	2009-11-24
Thin-film magnetic head with heater in overcoat multilayer, head gimbal assembly with thin-film magnetic head, and magnetic disk drive apparatus with head gimbal assembly Grant 7,583,479 - Umehara , et al. September 1, 2	2009-09-01
Testing method and apparatus of thin-film magnetic head Grant 7,545,139 - Saruki , et al. June 9, 2	2009-06-09
Thin-film Magnetic Head Having Cpp Structure Magneto-resistive Effect Device And Hard Disk System App 20090052089 - Antoku; Yosuke ; et al.	2009-02-26
Testing Method And Apparatus Of Thin-film Magnetic Head App 20080266718 - Saruki; Shunji ; et al.	2008-10-30
Method for grinding a bar of thin film magnetic elements utilizing a plurality of resistive films Grant 7,384,327 - Mizoguchi , et al. June 10, 2	2008-06-10
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
Thin-film magnetic head with a heater, head gimbal assembly with the thin-film magnetic head and magnetic disk drive apparatus with the head gimbal assembly App 20060007594 - Umehara; Tsuyoshi ; et al.	2006-01-12
Thin-film magnetic head with heater in overcoat multilayer, head gimbal assembly with thin-film magnetic head, and magnetic disk drive apparatus with head gimbal assembly App 20050270694 - Umehara, Tsuyoshi ; et al.	2005-12-08
Method for grinding a bar of thin film magnetic elements utilizing a plurality of resistive films App 20050237673 - Mizoguchi, Yoshiyuki ; et al.	2005-10-27
Composite type thin-film magnetic head App 20050219751 - Kiyono, Hiroshi ; et al.	2005-10-06
Tunnel magnetoresistive effective element, and a thin film magnetic head, a magnetic head device and a magnetic disk drive device using same Grant 6,943,998 - Shimazawa , et al. September 13, 2	2005-09-13
Method of fabricating a magnetic head device Grant 6,898,840 - Shiraishi , et al. May 31, 2	2005-05-31
Tunnel magnetoresistive effective element, a thin film magnetic head, a magnetic head device and a magnetic disk drive device App 20010033464 - Shimazawa, Koji ; et al.	2001-10-25
Magnetic head apparatus with head IC chip Grant 6,268,980 - Shiraishi , et al. July 31, 2	2001-07-31
Method for manufacturing magnetic head suspension assembly with head IC chip Grant 6,202,288 - Shiraishi , et al. March 20, 2	2001-03-20
Magnetic head device Grant 6,084,746 - Shiraishi , et al. July 4, 2	2000-07-04

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