Hachisuka; Nozomu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hachisuka; Nozomu.The latest application filed is for "magnetic sensor".

Company Profile

0.23.24

Hachisuka; Nozomu - Tokyo JP
Hachisuka; Nozomu - Nagano JP
Hachisuka; Nozomu - Saku 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 9,372,243 - Wada , et al. June 21, 2	2016-06-21
Magnetic Sensor App 20150054498 - WADA; Yoshimitsu ; et al.	2015-02-26
Thin-film magnetic head with variable-volume cavity in medium-opposed surface Grant 8,154,826 - Hachisuka April 10, 2	2012-04-10
Multi-channel thin-film magnetic head and magnetic tape drive apparatus with the multi-channel thin-film magnetic head Grant 8,130,473 - Hachisuka March 6, 2	2012-03-06
Thin-film magnetic head with through holes reaching medium-opposed surface Grant 8,085,496 - Hachisuka , et al. December 27, 2	2011-12-27
Thin-film magnetic head having function of adjusting closure height Grant 8,081,398 - Hachisuka December 20, 2	2011-12-20
Multi-channel thin-film magnetic head, magnetic tape drive apparatus with the multi-channel thin-film magnetic head and manufacturing method of multi-channel thin-film magnetic head Grant 8,035,919 - Yari , et al. October 11, 2	2011-10-11
Wafer and manufacturing method of electronic component Grant 8,021,712 - Nakazawa , et al. September 20, 2	2011-09-20
Magnetic tape head with magnetic head layer formed on base substrate Grant 8,009,386 - Hachisuka August 30, 2	2011-08-30
Multichannel thin-film magnetic head with dummy shields Grant 7,911,743 - Hachisuka , et al. March 22, 2	2011-03-22
Thin-film magnetic head with grooves on medium-opposed surface and manufacturing method of the head Grant 7,898,765 - Hachisuka March 1, 2	2011-03-01
Wafer And Manufacturing Method Of Electronic Component App 20100237345 - NAKAZAWA; Osamu ; et al.	2010-09-23
Magnetic Head, Manufacturing Method Therefor And Magnetic Tape Device App 20100196739 - Hachisuka; Nozomu ; et al.	2010-08-05
Magnetic head assembly, magnetic head drive apparatus and manufacturing method of magnetic head assembly Grant 7,742,260 - Ohta , et al. June 22, 2	2010-06-22
Multi-channel Thin-film Magnetic Head, Magnetic Tape Drive Apparatus With The Multi-channel Thin-film Magnetic Head And Manufacturing Method Of Multi-channel Thin-film Magnetic Head App 20100149685 - YARI; Seiji ; et al.	2010-06-17
Multi-channel Thin-film Magnetic Head And Magnetic Tape Drive Apparatus With The Multi-channel Thin-film Magnetic Head App 20100110582 - Hachisuka; Nozomu	2010-05-06
Thin-film Magnetic Head With Variable-volume Cavity In Medium-opposed Surface App 20090310248 - HACHISUKA; Nozomu	2009-12-17
Thin-film Magnetic Head Having Function Of Adjusting Closure Height App 20090257143 - HACHISUKA; Nozomu	2009-10-15
Magnetic Tape Apparatus Using Perpendicular Magnetic Recording App 20090237833 - SATO; Hideaki ; et al.	2009-09-24
Thin-film Magnetic Head With Grooves On Medium-opposed Surface And Manufacturing Method Of The Head App 20090185314 - HACHISUKA; Nozomu	2009-07-23
Thin-film Magnetic Head With Through Holes Reaching Medium-opposed Surface App 20090154024 - HACHISUKA; Nozomu ; et al.	2009-06-18
Magnetic tape head App 20090135520 - Hachisuka; Nozomu	2009-05-28
Multichannel Thin-film Magnetic Head With Dummy Shields App 20090059439 - HACHISUKA; Nozomu ; et al.	2009-03-05
Thin film magnetic head, head gimbal assembly, and hard disk drive Grant 7,440,237 - Kasahara , et al. October 21, 2	2008-10-21
Thin-film magnetic head, head gimbal assembly and hard disk system Grant 7,436,633 - Kiyono , et al. October 14, 2	2008-10-14
Multi-channel Thin-film Magnetic Head And Magnetic Tape Drive Apparatus With The Multi-channel Thin-film Magnetic Head App 20080218900 - Hachisuka; Nozomu ; et al.	2008-09-11
Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element Grant 7,417,442 - Hachisuka , et al. August 26, 2	2008-08-26
Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element Grant 7,372,282 - Hachisuka , et al. May 13, 2	2008-05-13
Lapping monitor device, system and method Grant 7,287,316 - Kasahara , et al. October 30, 2	2007-10-30
Composite type thin film magnetic head having a low parasitic capacitance between a write coil and an upper read head shield Grant 7,274,539 - Kiyono , et al. September 25, 2	2007-09-25
Method and apparatus for testing tunnel magnetoresistive effect element Grant 7,236,392 - Saruki , et al. June 26, 2	2007-06-26
Method and apparatus for testing tunnel magnetoresistive effect element Grant 7,227,772 - Saruki , et al. June 5, 2	2007-06-05
Magnetic Head Assembly, Magnetic Head Drive Apparatus And Manufacturing Method Of Magnetic Head Assembly App 20070103815 - OHTA; Naoki ; et al.	2007-05-10
Method And Apparatus For Testing Tunnel Magnetoresistive Effect Element, Manufacturing Method Of Tunnel Magnetoresistive Effect Element And Tunnel Magnetoresistive Effect Element App 20060216837 - HACHISUKA; Nozomu ; et al.	2006-09-28
Thin-film magnetic head with tunnel magnetoresistive effect element electrically connected in parallel with a resistor element Grant 7,102,859 - Inage , et al. September 5, 2	2006-09-05
Thin film magnetic head, head gimbal assembly, and hard disk drive App 20060098349 - Kasahara; Noriaki ; et al.	2006-05-11
Thin-film magnetic head, head gimbal assembly and hard disk system App 20060082929 - Kiyono; Hiroshi ; et al.	2006-04-20
Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element App 20060023333 - Hachisuka; Nozomu ; et al.	2006-02-02
Method and apparatus for testing tunnel magnetoresistive effect element App 20050237789 - Saruki, Shunji ; et al.	2005-10-27
Composite type thin-film magnetic head App 20050219765 - Kiyono, Hiroshi ; et al.	2005-10-06
Method and apparatus for testing tunnel magnetoresistive effect element App 20050195648 - Saruki, Shunji ; et al.	2005-09-08
Thin-film magnetic head with tunnel magnetoresistive effect element App 20040185304 - Inage, Kenji ; et al.	2004-09-23
Lapping monitor element, combined magnetic transducer element and lapping monitor element, and method for manufacturing magnetic transducer element App 20030020467 - Kasahara, Noriaki ; et al.	2003-01-30
Method and apparatus for testing thin-film magnetic head App 20010048303 - Hachisuka, Nozomu ; et al.	2001-12-06
Measurement method of magnetization direction of magnetoresistive effect devices and measurement apparatus based on the method of TDK corporation Grant 6,294,911 - Shimazawa , et al. September 25, 2	2001-09-25
Method and apparatus for testing magnetic head with spin-valve magnetoresistive element Grant 5,998,993 - Inage , et al. December 7, 1	1999-12-07
Method and apparatus for testing a magnetic head during manufacture utilizing an internal magnetic field Grant 5,854,554 - Tomita , et al. December 29, 1	1998-12-29

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