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Hideyuki Ukita
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Multi reader head having a varying gap layer laminated between readers
Patent number
9,792,934
Issue date
Oct 17, 2017
TDK Corporation
Tetsuya Hiraki
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head comprising magneto-resistance effect element and side...
Patent number
9,767,834
Issue date
Sep 19, 2017
TDK Corporation
Tetsuya Hiraki
G11 - INFORMATION STORAGE
Information
Patent Grant
Perpendicular magnetic recording head with improved density recording
Patent number
9,704,511
Issue date
Jul 11, 2017
TDK Corporation
Hideyuki Ukita
G11 - INFORMATION STORAGE
Information
Patent Grant
High moment side shield design for area density improvement of perp...
Patent number
9,589,582
Issue date
Mar 7, 2017
Headway Technologies, Inc.
Yue Liu
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistance element including a stack having a sidewall, and...
Patent number
9,502,056
Issue date
Nov 22, 2016
TDK Corporation
Hidekazu Kojima
G11 - INFORMATION STORAGE
Information
Patent Grant
High moment side shield design for area density improvement of perp...
Patent number
9,361,912
Issue date
Jun 7, 2016
Headway Technologies, Inc.
Yue Liu
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin film magnetic head with side layers under compression stress
Patent number
8,896,974
Issue date
Nov 25, 2014
TDK Corporation
Shohei Kawasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Perpendicular magnetic write head and magnetic recording device
Patent number
8,817,417
Issue date
Aug 26, 2014
TDK Corporation
Hideyuki Ukita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head slider including protective film for head-to-medium s...
Patent number
8,373,947
Issue date
Feb 12, 2013
TDK Corporation
Tatsuhiro Nojima
G11 - INFORMATION STORAGE
Information
Patent Grant
Perpendicular magnetic write head with side shield saturation magne...
Patent number
8,164,853
Issue date
Apr 24, 2012
TDK Corporation
Kei Hirata
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing magnetic head for perpendicular magnetic re...
Patent number
8,117,737
Issue date
Feb 21, 2012
TDK Corporation
Hisayoshi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head for perpendicular magnetic recording and method of ma...
Patent number
8,072,706
Issue date
Dec 6, 2011
TDK Corporation
Kei Hirata
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC HEAD COMPRISING MAGNETO-RESISTANCE EFFECT ELEMENT AND SIDE...
Publication number
20170270954
Publication date
Sep 21, 2017
TDK Corporation
Tetsuya HIRAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MULTI READER HEAD HAVING A VARYING GAP LAYER LAMINATED BETWEEN READERS
Publication number
20170256276
Publication date
Sep 7, 2017
TDK Corporation
Tetsuya HIRAKI
G11 - INFORMATION STORAGE
Information
Patent Application
High Moment Side Shield Design for Area Density Improvement of Perp...
Publication number
20160307586
Publication date
Oct 20, 2016
HEADWAY TECHNOLOGIES, INC.
Yue Liu
G11 - INFORMATION STORAGE
Information
Patent Application
PERPENDICULAR MAGNETIC RECORDING HEAD
Publication number
20160133276
Publication date
May 12, 2016
TDK Corporation
Hideyuki UKITA
G11 - INFORMATION STORAGE
Information
Patent Application
THIN FILM MAGNETIC HEAD WITH SIDE LAYERS UNDER COMPRESSION STRESS
Publication number
20140293473
Publication date
Oct 2, 2014
TDK Corporation
Shohei KAWASAKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
PERPENDICULAR MAGNETIC WRITE HEAD AND MAGNETIC RECORDING DEVICE
Publication number
20140177104
Publication date
Jun 26, 2014
TDK Corporation
Hideyuki UKITA
G11 - INFORMATION STORAGE
Information
Patent Application
PERPENDICULAR MAGNETIC WRITE HEAD AND MAGNETIC RECORDING DEVICE
Publication number
20110216443
Publication date
Sep 8, 2011
TDK Corporation
Kei Hirata
G11 - INFORMATION STORAGE
Information
Patent Application
Method of manufacturing magnetic head for perpendicular magnetic re...
Publication number
20110127234
Publication date
Jun 2, 2011
TDK Corporation
Hisayoshi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head for perpendicular magnetic recording and method of ma...
Publication number
20110090595
Publication date
Apr 21, 2011
TDK Corporation
Kei Hirata
G11 - INFORMATION STORAGE