Kurihara; Katsuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kurihara; Katsuki.The latest application filed is for "thin film magnetic head, head gimbals assembly, head arm assembly, and magnetic disk unit".

Company Profile

0.33.32

Kurihara; Katsuki - Tokyo JP
Kurihara; Katsuki - Toyko JP
Kurihara; Katsuki - Chuo-ku JP
Kurihara; Katsuki - Yamanashi 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
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 head for perpendicular magnetic recording having a write shield Grant 8,867,168 - Ota , et al. October 21, 2	2014-10-21
Magnetic Head For Perpendicular Magnetic Recording Having A Write Shield App 20140160597 - OTA; Norikazu ; et al.	2014-06-12
Magnetic head having a contact sensor Grant 8,542,456 - Yamane , et al. September 24, 2	2013-09-24
Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device Grant 8,493,818 - Tomikawa , et al. July 23, 2	2013-07-23
Magnetic Head Having A Contact Sensor App 20130050867 - YAMANE; Takekazu ; et al.	2013-02-28
Heat assist magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device Grant 8,374,062 - Tanaka , et al. February 12, 2	2013-02-12
Thermally-assisted Magnetic Recording Head, Head Gimbal Assembly And Magnetic Recording Device App 20130016592 - TOMIKAWA; Satoshi ; et al.	2013-01-17
Thermally-assisted magnetic recording head comprising near-field light generator Grant 8,325,567 - Miyauchi , et al. December 4, 2	2012-12-04
Perpendicular magnetic recording head and magnetic recording device Grant 8,300,359 - Hirata , et al. October 30, 2	2012-10-30
Perpendicular magnetic write head and magnetic recording device Grant 8,233,237 - Anagawa , et al. July 31, 2	2012-07-31
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
Thermally-assisted magnetic recording head having a gap between propagation edge and magnetic pole Grant 8,208,349 - Tanaka , et al. June 26, 2	2012-06-26
Heat Assist Magnetic Write Head, Head Gimbals Assembly, Head Arm Assembly, And Magnetic Disk Device App 20120075965 - TANAKA; Kosuke ; et al.	2012-03-29
Magnetic head, head assembly and magnetic recording/reproducing apparatus Grant 8,144,427 - Antoku , et al. March 27, 2	2012-03-27
Thermally-assisted Magnetic Recording Head Including Plasmon Generator App 20110317528 - MIYAUCHI; Daisuke ; et al.	2011-12-29
Perpendicular Magnetic Write Head And Magnetic Recording Device App 20110310510 - ANAGAWA; Kenkichi ; et al.	2011-12-22
Thermally-assisted magnetic recording head including plasmon generator Grant 8,077,559 - Miyauchi , et al. December 13, 2	2011-12-13
Magnetic Head With Protective Layer And A Protective Film Removal Method For The Magnetic Head App 20110299187 - ANTOKU; Yosuke ; et al.	2011-12-08
Thermally-Assisted Magnetic Recording Head Having Near-Field Optical Device with Propagation Edge App 20110176398 - Tanaka; Kosuke ; et al.	2011-07-21
Perpendicular magnetic recording head and magnetic recording device App 20110157746 - Hirata; Kei ; et al.	2011-06-30
Thin-film magnetic head having heating element with lower-resistance portion Grant 7,961,429 - Kurihara , et al. June 14, 2	2011-06-14
Heat-assisted thin-film magnetic head and heat-assisted magnetic recording method Grant 7,948,710 - Shimazawa , et al. May 24, 2	2011-05-24
Thermally-Assisted Magnetic Recording Head Comprising Near-Field Light Generator App 20110058272 - Miyauchi; Daisuke ; et al.	2011-03-10
Thin-film magnetic head with coil-insulating layer that thermal expansion coefficient and young'S modulus are specified Grant 7,903,370 - Kurihara , et al. March 8, 2	2011-03-08
Head slider, glide height checking apparatus, and glide height checking method Grant 7,770,438 - Kiyono , et al. August 10, 2	2010-08-10
Thin-film magnetic head with heating means for adjusting magnetic spacing Grant 7,724,471 - Sakamoto , et al. May 25, 2	2010-05-25
Magnetic Head, Head Assembly And Magnetic Recording/reproducing Apparatus App 20100123966 - ANTOKU; Yosuke ; et al.	2010-05-20
Thin-film magnetic head with heating element for adjusting magnetic spacing and control method of magnetic spacing Grant 7,688,537 - Kiyono , et al. March 30, 2	2010-03-30
Magnetoresistive effect element having bias layer with internal stress controlled Grant 7,672,087 - Kanaya , et al. March 2, 2	2010-03-02
Heat-assisted Thin-film Magnetic Head And Heat-assisted Magnetic Recording Method App 20100020431 - SHIMAZAWA; Koji ; et al.	2010-01-28
Thin-film magnetic head with heating element and heatsink Grant 7,649,713 - Ota , et al. January 19, 2	2010-01-19
Thin-film magnetic head having heatsink wider on air bearing surface side Grant 7,612,965 - Kurihara , et al. November 3, 2	2009-11-03
Magnetoresistive Effect Element Having Bias Layer With Internal Stress Controlled App 20080239582 - Kanaya; Takayasu ; et al.	2008-10-02
Thin-film Magnetic Head Having Heating Element With Lower-resistance Portion App 20080218909 - KURIHARA; Katsuki ; et al.	2008-09-11
Head support mechanism, magnetic head assembly, and magnetic disk drive apparatus Grant 7,417,820 - Otsuki , et al. August 26, 2	2008-08-26
Head Support Mechanism, Magnetic Head Assembly, And Magnetic Disk Drive Apparatus App 20080137233 - Otsuki; Mitsuo ; et al.	2008-06-12
Head support mechanism, head arm assembly, and disk drive apparatus with head arm assembly with weight formed around horizontal bearing Grant 7,365,947 - Honda , et al. April 29, 2	2008-04-29
Thin-film Magnetic Head With Coil-insulating Layer That Thermal Expansion Coefficient And Young's Modulus Are Specified App 20080068749 - Kurihara; Katsuki ; et al.	2008-03-20
Head slider, glide height checking apparatus, and glide height checking method App 20080007871 - Kiyono; Hiroshi ; et al.	2008-01-10
Head actuator having dummy weight used to coincide mass and swing movement centers Grant 7,193,820 - Honda , et al. March 20, 2	2007-03-20
Thin-film magnetic head with heating element and heatsink App 20060291098 - Ota; Norikazu ; et al.	2006-12-28
Magnetic head supporting mechanism, magnetic head apparatus, head actuator using the magnetic head apparatus and magnetic recording apparatus App 20060158787 - Honda; Takashi ; et al.	2006-07-20
Thin-film magnetic head with heating means for adjusting magnetic spacing App 20060126224 - Sakamoto; Takamitsu ; et al.	2006-06-15
Thin-film magnetic head with heating element for adjusting magnetic spacing and control method of magnetic spacing App 20060103981 - Kiyono; Hiroshi ; et al.	2006-05-18
Magnetic head supporting device having dummy weight used to coincide mass and swing movement centers Grant 7,046,484 - Honda , et al. May 16, 2	2006-05-16
Magnetic head apparatus, magnetic head supporting mechanism and magnetic recording apparatus having an improved impact resistance Grant 7,035,054 - Honda , et al. April 25, 2	2006-04-25
Thin-film magnetic head with heater for adjusting magnetic spacing App 20060077591 - Kurihara; Katsuki ; et al.	2006-04-13
Head arm assembly and disk drive device with the head arm assembly having enhanced impact resistance Grant 6,963,473 - Honda , et al. November 8, 2	2005-11-08
Head support mechanism, head arm assembly, and disk drive apparatus with head arm assembly App 20050073776 - Honda, Takashi ; et al.	2005-04-07
Magnetic head apparatus, magnetic head supporting mechanism and magnetic recording apparatus App 20040184193 - Honda, Takashi ; et al.	2004-09-23
Magnetic head apparatus, magnetic head supporting mechanism and magnetic recording apparatus App 20040090710 - Honda, Takashi ; et al.	2004-05-13
Head arm assembly and disk drive device with the head arm assembly App 20040047077 - Honda, Takashi ; et al.	2004-03-11
Magnetic head supporting mechanism, magnetic head apparatus, head actuator using the magnetic head apparatus and magnetic recording apparatus App 20040001287 - Honda, Takashi ; et al.	2004-01-01
Solar cell and method of manufacturing the same Grant 6,040,520 - Morooka , et al. March 21, 2	2000-03-21

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