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Susumu Soeya
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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Thermally assisted magnetic recording media and magnetic recording...
Patent number
8,084,149
Issue date
Dec 27, 2011
Hitachi Global Storage Technologies Netherlands B.V.
Susumu Soeya
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for producing recording medium, recording medium employing s...
Patent number
7,732,005
Issue date
Jun 8, 2010
Hitachi, Ltd.
Yuko Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive element with oxide magnetic layers and metal magne...
Patent number
7,265,948
Issue date
Sep 4, 2007
Hitachi Global Storage Technologies Japan, Ltd.,
Hiroyuki Hoshiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive sensor including magnetic domain control layers ha...
Patent number
7,072,155
Issue date
Jul 4, 2006
Hitachi Global Storage Technologies Japan, Ltd.
Hiromasa Takahashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive sensor including magnetic domain control layers ha...
Patent number
6,947,316
Issue date
Sep 20, 2005
Hitachi, Ltd.
Hiromasa Takahashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-resistive devices
Patent number
6,917,088
Issue date
Jul 12, 2005
Hitachi, Ltd.
Hiromasa Takahashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head, and the magnetic read-write devices, and the magneti...
Patent number
6,876,523
Issue date
Apr 5, 2005
Hitachi, Ltd.
Hiromasa Takahashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive sensor including magnetic domain control layers ha...
Patent number
6,870,718
Issue date
Mar 22, 2005
Hitachi, Ltd.
Hiromasa Takahashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head, magnetic recording and reproducing apparatus, method...
Patent number
6,728,080
Issue date
Apr 27, 2004
Hitachi, Ltd.
Kenchi Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head, magnetic recording and reproducing apparatus, method...
Patent number
6,690,526
Issue date
Feb 10, 2004
Hitachi, Ltd.
Kenchi Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive element
Patent number
6,633,465
Issue date
Oct 14, 2003
Hitachi, Ltd.
Hiroyuki Hoshiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head including magnetoresistive element
Patent number
6,249,405
Issue date
Jun 19, 2001
Hitachi, Ltd.
Hiroyuki Hoshiya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic head including magnetoresistive element
Patent number
6,125,019
Issue date
Sep 26, 2000
Hitachi, Ltd.
Hiroyuki Hoshiya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic layered material, and magnetic sensor and magnetic storage...
Patent number
6,087,027
Issue date
Jul 11, 2000
Hitachi, Ltd.
Hiroyuki Hoshiya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic storage/read system with read head including magnetoresist...
Patent number
5,933,297
Issue date
Aug 3, 1999
Hitach, Ltd.
Hiroyuki Hoshiya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic layered material, and magnetic sensor and magnetic storage...
Patent number
5,843,589
Issue date
Dec 1, 1998
Hitachi, Ltd.
Hiroyuki Hoshiya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic disc apparatus with head having magneto-resistance effect
Patent number
5,726,838
Issue date
Mar 10, 1998
Hitachi, Ltd.
Susumu Soeya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disc apparatus
Patent number
5,668,685
Issue date
Sep 16, 1997
Hitachi, Ltd.
Susumu Soeya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive head
Patent number
5,436,777
Issue date
Jul 25, 1995
Hitachi, Ltd.
Susumu Soeya
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Heat-assisted magnetic recording medium, and magnetic storage appar...
Publication number
20080074776
Publication date
Mar 27, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Susumu Soeya
G11 - INFORMATION STORAGE
Information
Patent Application
Thermally assisted magnetic recording media and magnetic recording...
Publication number
20070048552
Publication date
Mar 1, 2007
Hitachi Global Storage Technologies Netherlands B.V.
Susumu Soeya
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium and hard disk drive using the same, and m...
Publication number
20060153976
Publication date
Jul 13, 2006
Hitachi, Ltd.
Kenchi Ito
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetoresistive element with oxide magnetic layers and metal magne...
Publication number
20060061914
Publication date
Mar 23, 2006
Hitachi Global Storage Technologies Japan, Ltd.
Hiroyuki Hoshiya
G01 - MEASURING TESTING
Information
Patent Application
Method for producing recording medium, recording medium employing s...
Publication number
20050266271
Publication date
Dec 1, 2005
Hitachi, Ltd.
Yuko Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetoresistive sensor including magnetic domain control layers ha...
Publication number
20050254182
Publication date
Nov 17, 2005
Hiromasa Takahashi
G01 - MEASURING TESTING
Information
Patent Application
Magnetoresistive sensor including magnetic domain control layers ha...
Publication number
20040141262
Publication date
Jul 22, 2004
Hiromasa Takahashi
G01 - MEASURING TESTING
Information
Patent Application
Magneto-resistive devices
Publication number
20040004261
Publication date
Jan 8, 2004
Hiromasa Takahashi
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetoresistive sensor including magnetic domain control layers ha...
Publication number
20030193763
Publication date
Oct 16, 2003
Hiromasa Takahashi
G01 - MEASURING TESTING
Information
Patent Application
Magnetic head, and the magnetic read-write devices, and the magneti...
Publication number
20030161079
Publication date
Aug 28, 2003
Hiromasa Takahashi
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetoresistive element with oxide magnetic layers and metal magne...
Publication number
20030016475
Publication date
Jan 23, 2003
HITACHI LTD.
Hiroyuki Hoshiya
B82 - NANO-TECHNOLOGY
Information
Patent Application
Magnetic head, magnetic recording and reproducing apparatus, method...
Publication number
20020015251
Publication date
Feb 7, 2002
Kenchi Ito
B82 - NANO-TECHNOLOGY
Information
Patent Application
Magnetic head, magnetic recording and reproducing apparatus, method...
Publication number
20020012205
Publication date
Jan 31, 2002
Kenchi Ito
B82 - NANO-TECHNOLOGY
Information
Patent Application
Magnetoresistive sensor including magnetic domain control layers ha...
Publication number
20020003685
Publication date
Jan 10, 2002
Hiromasa Takahashi
B82 - NANO-TECHNOLOGY
Information
Patent Application
Magnetoresistive element
Publication number
20010017752
Publication date
Aug 30, 2001
Hiroyuki Hoshiya
B82 - NANO-TECHNOLOGY