Shiina; Hiromi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shiina; Hiromi.The latest application filed is for "magnetic recording head test fixture having wrap-around contact pads".

Company Profile

2.27.25

Shiina; Hiromi - Hitachi JP
Shiina; Hiromi - Hitachi-shi JP
Shiina; Hiromi - Ibaraki-ken JP
Shiina; Hiromi - Ibaraki JP
Shiina; Hiromi - Jyuou JP
Shiina; Hiromi - Fujisawa JP
Shiina; Hiromi - Taga-gun Jyuo JP
Shiina; Hiromi - Fujisawa-shi JP
Shiina, Hiromi - Taga-gun JP
Shiina, Hiromi - Taka-gun Jyou 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 Recording Head Test Fixture Having Wrap-around Contact Pads App 20170372732 - Kudo; Kazue ; et al.	2017-12-28
Asymmetric MAMR head with self-aligned spin torque oscillator along flare edge for shingled magnetic recording Grant 9,406,316 - Urakami , et al. August 2, 2	2016-08-02
Asymmetric Mamr Head With Self-aligned Spin Torque Oscillator Along Flare Edge For Shingled Magnetic Recording App 20150332711 - URAKAMI; Yosuke ; et al.	2015-11-19
Asymmetric trailing shield writer for shingled magnetic recording (SMR) Grant 9,076,466 - Urakami , et al. July 7, 2	2015-07-07
Perpendicular Magnetic Recording Head Having A Trailing Side Taper Angle Which Is Less Than A Leading Side Taper Angle App 20150162024 - Kudo; Kazue ; et al.	2015-06-11
Perpendicular magnetic recording head having a trailing side taper angle which is less than a leading side taper angle Grant 9,047,889 - Kudo , et al. June 2, 2	2015-06-02
Magnetic write head with tapered side gap for reduced far track interference Grant 8,929,027 - Sugiyama , et al. January 6, 2	2015-01-06
Magnetic write head having a hybrid material main pole for high frequency recording Grant 8,804,282 - Sugiyama , et al. August 12, 2	2014-08-12
Asymmetric Trailing Shield Writer For Shingled Magnetic Recording (smr) App 20140177091 - Urakami; Yosuke ; et al.	2014-06-26
Magnetic write head with novel shield structure having latterally extending trailing gap layer and concaved side gap Grant 8,630,064 - Maeda , et al. January 14, 2	2014-01-14
Low permeability material for a side shield in a perpendicular magnetic head Grant 8,570,683 - Takahashi , et al. October 29, 2	2013-10-29
Perpendicular magnetic recording head having a non-magnetic film recessed from the air bearing surface for improved high-density magnetic recording Grant 8,542,462 - Maruyama , et al. September 24, 2	2013-09-24
Magnetic head for perpendicular recording Grant 8,537,493 - Kudo , et al. September 17, 2	2013-09-17
Shingled magnetic recording (SMR) head with bent trailing shield and methods of production thereof Grant 8,472,139 - Urakami , et al. June 25, 2	2013-06-25
Magnetic Write Head With Novel Shield Structure App 20130120876 - Maeda; Maki ; et al.	2013-05-16
Shingled Magnetic Recording (smr) Head With Bent Trailing Shield And Methods Of Production Thereof App 20130057981 - Urakami; Yosuke ; et al.	2013-03-07
Perpendicular magnetic recording head having a main pole and first and second magnetic films peripheral to the main pole and having different depths from an air bearing surface Grant 8,351,156 - Kudo , et al. January 8, 2	2013-01-08
Low Permeability Material For A Side Shield In A Perpendicular Magnetic Head App 20120327531 - Takahashi; Yusuke ; et al.	2012-12-27
Magnetic head having write pole, first soft magnetic films separately disposed on both sides of the main pole, and a second soft magnetic film disposed on a trailing side of the main pole Grant 8,300,358 - Maruyama , et al. October 30, 2	2012-10-30
Perpendicular magnetic recording head having a grooved wrap around shield and method for manufacturing the same Grant 8,189,293 - Wakabayashi , et al. May 29, 2	2012-05-29
Perpendicular magnetic recording head and method for manufacturing the same Grant 8,064,161 - Kudo , et al. November 22, 2	2011-11-22
Magnetic shield, manufacturing method thereof and thin film magnetic head employing the same Grant 7,995,311 - Kudo , et al. August 9, 2	2011-08-09
Magnetic Head For Perpendicular Recording App 20110141615 - Kudo; Kazue ; et al.	2011-06-16
Perpendicular Magnetic Recording Head And Magnetic Recording Device Suitable For High-density Magnetic Recording App 20110002063 - Maruyama; Yohji ; et al.	2011-01-06
Magnetic film, manufacturing method thereof and thin film magnetic head Grant 7,842,408 - Kudo , et al. November 30, 2	2010-11-30
Perpendicular Magnetic Recording Head App 20100157476 - Kudo; Kazue ; et al.	2010-06-24
Thin film magnetic head with layer having high saturation magnetic flux density, and magnetic storage apparatus Grant 7,679,860 - Kudo , et al. March 16, 2	2010-03-16
Thin film magnetic head with high Fe alloy plating film and manufacturing method thereof Grant 7,589,937 - Oikawa , et al. September 15, 2	2009-09-15
Thin film magnetic head and manufacturing method thereof App 20090154014 - Kudo; Kazue ; et al.	2009-06-18
Magnetic head and method for production therefor Grant 7,515,380 - Kudo , et al. April 7, 2	2009-04-07
Perpendicular magnetic recording head and method for manufacturing the same App 20090059427 - Kudo; Kazue ; et al.	2009-03-05
Magnetic thin film head Grant 7,485,378 - Oikawa , et al. February 3, 2	2009-02-03
Magnetic head and method of manufacturing the same App 20080198507 - Maruyama; Yoji ; et al.	2008-08-21
Magnetic film, manufacturing method thereof and thin film magnetic head App 20080075977 - Kudo; Kazue ; et al.	2008-03-27
Magnetic shield, manufacturing method thereof and thin film magnetic head employing the same App 20080002308 - Kudo; Kazue ; et al.	2008-01-03
Magnetic thin film head, the fabrication method, and magnetic disk Grant 7,274,541 - Oikawa , et al. September 25, 2	2007-09-25
Magnetic head utilizing a CoNiFe alloy with 60-80 weight percent Fe and method for production therefor Grant 7,267,757 - Kudo , et al. September 11, 2	2007-09-11
Magnetic head and method for production therefor App 20070177299 - Kudo; Kazue ; et al.	2007-08-02
Thin film magnetic head with layer having high saturation magnetic flux density, and magnetic storage apparatus App 20060203385 - Kudo; Kazue ; et al.	2006-09-14
Thin film magnetic head with small track width App 20060087766 - Kudo; Kazue ; et al.	2006-04-27
Magnetic thin film head App 20050208340 - Oikawa, Gen ; et al.	2005-09-22
Magnetic thin film head, the fabrication method, and magnetic disk App 20050168876 - Oikawa, Gen ; et al.	2005-08-04
Thin film magnetic head and manufacturing method thereof App 20050036236 - Oikawa, Gen ; et al.	2005-02-17
Magnetic head and method for production therefor App 20040101712 - Kudo, Kazue ; et al.	2004-05-27
Magnetic thin film head, the fabrication method, and magnetic disk App 20010036043 - Oikawa, Gen ; et al.	2001-11-01

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