| Patent | Date |
|---|
Perpendicular magnetic recording media with lateral exchange control layer
Grant 9,672,856 - Tonooka , et al. June 6, 2 | 2017-06-06 |
Perpendicular Magnetic Recording Media With Lateral Exchange Control Layer
App 20170148477 - Tonooka; Shun ; et al. | 2017-05-25 |
Graded side shield gap reader
Grant 9,406,322 - Aoyama , et al. August 2, 2 | 2016-08-02 |
Two dimensional magnetic read head having asymmetrical secondary read elements
Grant 9,396,744 - Yamashita , et al. July 19, 2 | 2016-07-19 |
Hard disk drive with contact detection using a spin torque oscillator
Grant 9,355,668 - Nishida , et al. May 31, 2 | 2016-05-31 |
Magnetic head using a synthetic ferri free structure
Grant 9,245,548 - Shiimoto , et al. January 26, 2 | 2016-01-26 |
Graded Side Shield Gap Reader
App 20160005428 - AOYAMA; Jun ; et al. | 2016-01-07 |
AF-coupled dual side shield reader with AF-coupled USL
Grant 9,190,081 - Aoyama , et al. November 17, 2 | 2015-11-17 |
Af-coupled Dual Side Shield Reader With Af-coupled Usl
App 20150248903 - AOYAMA; Jun ; et al. | 2015-09-03 |
Microwave-assisted magnetic recording head with high saturation magnetization material side shield
Grant 9,099,102 - Katada , et al. August 4, 2 | 2015-08-04 |
Asymmetric sensitivity reader
Grant 9,082,434 - Aoyama , et al. July 14, 2 | 2015-07-14 |
MAMR head adapted for high speed switching
Grant 9,047,888 - Katada , et al. June 2, 2 | 2015-06-02 |
Microwave-assisted Magnetic Recording Head With High Saturation Magnetization Material Side Shield
App 20150131183 - Katada; Hiroyuki ; et al. | 2015-05-14 |
Asymmetric Sensitivity Reader
App 20150116869 - AOYAMA; Jun ; et al. | 2015-04-30 |
Graded Side Shield Gap Reader
App 20150092303 - AOYAMA; Jun ; et al. | 2015-04-02 |
Microwave-assisted magnetic recording head with asymmetric side gap for shingled magnetic recording
Grant 8,964,332 - Katada , et al. February 24, 2 | 2015-02-24 |
Hard Disk Drive With Contact Detection Using a Spin Torque Oscillator
App 20140347969 - Nishida; Yasutaka ; et al. | 2014-11-27 |
Magnetic data recording system with mirror image asymmetric magnetic write elements
Grant 8,848,317 - Shiimoto , et al. September 30, 2 | 2014-09-30 |
Shield structure for reducing the magnetic induction rate of the trailing shield and systems thereof
Grant 8,830,623 - Hamasaki , et al. September 9, 2 | 2014-09-09 |
Spin-torque oscillator for microwave assisted magnetic recording
Grant 8,773,822 - Matsubara , et al. July 8, 2 | 2014-07-08 |
Mamr Head Adapted For High Speed Switching
App 20140177092 - Katada; Hiroyuki ; et al. | 2014-06-26 |
Magnetic Data Recording System With Mirror Image Asymmetric Magnetic Write Elements
App 20140177105 - Shiimoto; Masato ; et al. | 2014-06-26 |
Microwave assisted magnetic recording (MAMR) head having an offset spin torque oscillator (STO) and narrow trailing gap
Grant 8,705,206 - Maeda , et al. April 22, 2 | 2014-04-22 |
Magnetic disk drive and microwave assisted recording method
Grant 8,643,967 - Katada , et al. February 4, 2 | 2014-02-04 |
Current perpendicular to plane magnetoresistive head having suppressed spin torque noise
Grant 8,547,666 - Katada , et al. October 1, 2 | 2013-10-01 |
Shield Structure For Reducing The Magnetic Induction Rate Of The Trailing Shield And Systems Thereof
App 20130155544 - Hamasaki; Tomoaki ; et al. | 2013-06-20 |
Magnetic head and magnetic disk drive to be used for shingled recording method
Grant 8,462,468 - Katada , et al. June 11, 2 | 2013-06-11 |
Magnetic Disk Drive And Microwave Assisted Recording Method
App 20130050865 - KATADA; Hiroyuki ; et al. | 2013-02-28 |
Sensor shape of a CPP magnetic head for improving the MR ratio
Grant 8,355,224 - Okamoto , et al. January 15, 2 | 2013-01-15 |
Magnetic recording and reproducing device including a differential read head
Grant 8,270,122 - Shiimoto , et al. September 18, 2 | 2012-09-18 |
Magnetic read head
Grant 8,223,463 - Katada , et al. July 17, 2 | 2012-07-17 |
Differential head having a balanced output and method of manufacturing thereof
Grant 8,223,464 - Yasui , et al. July 17, 2 | 2012-07-17 |
Spin-torque Oscillator For Microwave Assisted Magnetic Recording
App 20120120518 - Matsubara; Masato ; et al. | 2012-05-17 |
Differential magnetoresistive magnetic head
Grant 8,174,799 - Hoshiya , et al. May 8, 2 | 2012-05-08 |
Magnetic Head And Magnetic Disk Drive To Be Used For Shingled Recording Method
App 20110292545 - Katada; Hiroyuki ; et al. | 2011-12-01 |
Magnetic Recording/reproduction Head
App 20110181987 - Shiimoto; Masato ; et al. | 2011-07-28 |
Magneto-resistive head having a stable response property without longitudinal biasing and method for manufacturing the same
Grant 7,733,614 - Meguro , et al. June 8, 2 | 2010-06-08 |
Differential Head Having A Balanced Output And Method Of Manufacturing Thereof
App 20100118448 - Yasui; Kan ; et al. | 2010-05-13 |
Magnetic Read Head
App 20100091416 - Katada; Hiroyuki ; et al. | 2010-04-15 |
CPP-GMR magnetic head having GMR-screen layer
Grant 7,697,245 - Hoshiya , et al. April 13, 2 | 2010-04-13 |
Magnetic Recording And Reproducing Head And Magnetic Recording And Reproducing Device
App 20090207531 - SHIIMOTO; Masato ; et al. | 2009-08-20 |
Sensor shape and etching process of CPP magnetic head for reduce property degradation
App 20090046394 - Okamoto; Satoru ; et al. | 2009-02-19 |
Differential magnetoresistive magnetic head
App 20090034135 - Hoshiya; Hiroyuki ; et al. | 2009-02-05 |
Magnetoresistive head using longitudinal biasing method with 90-degree magnetic interlayer coupling and manufacturing method thereof
Grant 7,440,241 - Hoshino , et al. October 21, 2 | 2008-10-21 |
Magnetic head
App 20080182133 - Shiimoto; Masato ; et al. | 2008-07-31 |
Current perpendicular to plane magnetoresistive head
App 20080055791 - Katada; Hiroyuki ; et al. | 2008-03-06 |
Magneto-resistive head having a stable response property without longitudinal biasing and method for manufacturing the same
App 20070188934 - Meguro; Kenichi ; et al. | 2007-08-16 |
CPP-GMR magnetic head having GMR-screen layer
App 20070091511 - Hoshiya; Hiroyuki ; et al. | 2007-04-26 |
Magnetoresistive head using longitudinal biasing method with 90-degree magnetic interlayer coupling and manufacturing method thereof
App 20060103991 - Hoshino; Katsumi ; et al. | 2006-05-18 |
| 