Ukita; Hideyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ukita; Hideyuki.The latest application filed is for "magnetic head comprising magneto-resistance effect element and side shields".

Company Profile

0.13.9

Ukita; Hideyuki - 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
Multi reader head having a varying gap layer laminated between readers Grant 9,792,934 - Hiraki , et al. October 17, 2	2017-10-17
Magnetic Head Comprising Magneto-resistance Effect Element And Side Shields App 20170270954 - HIRAKI; Tetsuya ; et al.	2017-09-21
Magnetic head comprising magneto-resistance effect element and side shields Grant 9,767,834 - Hiraki , et al. September 19, 2	2017-09-19
Multi Reader Head Having A Varying Gap Layer Laminated Between Readers App 20170256276 - HIRAKI; Tetsuya ; et al.	2017-09-07
Perpendicular magnetic recording head with improved density recording Grant 9,704,511 - Ukita , et al. July 11, 2	2017-07-11
High moment side shield design for area density improvement of perpendicular magnetic recording (PMR) writer Grant 9,589,582 - Liu , et al. March 7, 2	2017-03-07
Magnetoresistance element including a stack having a sidewall, and an insulating layer in contact with the sidewall Grant 9,502,056 - Kojima , et al. November 22, 2	2016-11-22
High Moment Side Shield Design for Area Density Improvement of Perpendicular Magnetic Recording (PMR) Writer App 20160307586 - Liu; Yue ; et al.	2016-10-20
High moment side shield design for area density improvement of perpendicular magnetic recording (PMR) writer Grant 9,361,912 - Liu , et al. June 7, 2	2016-06-07
Perpendicular Magnetic Recording Head App 20160133276 - UKITA; Hideyuki ; et al.	2016-05-12
Thin film magnetic head with side layers under compression stress Grant 8,896,974 - Kawasaki , et al. November 25, 2	2014-11-25
Thin Film Magnetic Head With Side Layers Under Compression Stress App 20140293473 - KAWASAKI; Shohei ; et al.	2014-10-02
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 slider including protective film for head-to-medium spacing detecting element Grant 8,373,947 - Nojima , et al. February 12, 2	2013-02-12
Perpendicular magnetic write head with side shield saturation magnetic flux density increasing away from magnetic pole Grant 8,164,853 - Hirata , et al. April 24, 2	2012-04-24
Method of manufacturing magnetic head for perpendicular magnetic recording with shield around main magnetic pole Grant 8,117,737 - Watanabe , et al. February 21, 2	2012-02-21
Magnetic head for perpendicular magnetic recording and method of manufacturing same Grant 8,072,706 - Hirata , et al. December 6, 2	2011-12-06
Perpendicular Magnetic Write Head And Magnetic Recording Device App 20110216443 - Hirata; Kei ; et al.	2011-09-08
Method of manufacturing magnetic head for perpendicular magnetic recording with shield around main magnetic pole App 20110127234 - Watanabe; Hisayoshi ; et al.	2011-06-02
Magnetic head for perpendicular magnetic recording and method of manufacturing same App 20110090595 - Hirata; Kei ; et al.	2011-04-21

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