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Takanori Yamazaki
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic head and magnetic disk drive including an electrothermal body
Patent number
8,526,139
Issue date
Sep 3, 2013
HGST Netherlands B.V.
Koji Miyake
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk drive and magnetic head slider with stabilized flying
Patent number
8,270,116
Issue date
Sep 18, 2012
Hitachi Global Storage Technologies Netherlands B.V.
Yuki Shimizu
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head slider and disk drive with reduced damage to recordin...
Patent number
7,787,216
Issue date
Aug 31, 2010
Hitachi Global Storage Technologies Netherlands B.V.
Kiyoshi Hashimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head slider with trailing rail surface for flying height c...
Patent number
7,679,863
Issue date
Mar 16, 2010
Hitachi Global Storage Technologies Netherlands B.V.
Kiyoshi Hashimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Silicon-made magnetic head slider and method of producing the same
Patent number
7,619,857
Issue date
Nov 17, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Masayuki Kurita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk drive with flying height control system
Patent number
7,518,818
Issue date
Apr 14, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Takanori Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and magnetic head slider
Patent number
7,164,556
Issue date
Jan 16, 2007
Hitachi Global Storage Technologies Japan, Ltd.
Hidekazu Kohira
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and magnetic head slider
Patent number
6,934,123
Issue date
Aug 23, 2005
Hitachi, Ltd.
Hidekazu Kohira
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and magnetic head slider
Patent number
6,795,275
Issue date
Sep 21, 2004
Hitachi, Ltd.
Hidetoshi Anan
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and magnetic head slider
Patent number
6,744,598
Issue date
Jun 1, 2004
Hitachi, Ltd.
Hidekazu Kohira
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and magnetic head slider
Patent number
6,744,600
Issue date
Jun 1, 2004
Hitachi, Ltd.
Hidekazu Kohira
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and magnetic head slider
Patent number
6,556,381
Issue date
Apr 29, 2003
Hitachi, Ltd.
Hidekazu Kohira
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Magnetic head and magnetic disk drive
Publication number
20080024915
Publication date
Jan 31, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Koji Miyake
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk drive and magnetic head slider with stabilized flying
Publication number
20070086112
Publication date
Apr 19, 2007
Hitachi Global Storage Technologies Netherlands B.V.
Yuki Shimizu
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head slider with flying height control
Publication number
20070058296
Publication date
Mar 15, 2007
Hitachi Global Storage Technologies Netherlands B.V.
Kiyoshi Hashimoto
G11 - INFORMATION STORAGE
Information
Patent Application
Silicon-made magnetic head slider and method of producing the same
Publication number
20060209464
Publication date
Sep 21, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Masayuki Kurita
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head slider and disk drive with reduced damage to recordin...
Publication number
20060139810
Publication date
Jun 29, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Kiyoshi Hashimoto
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk drive with flying height control system
Publication number
20060119974
Publication date
Jun 8, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Takanori Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk device and magnetic head slider
Publication number
20050270697
Publication date
Dec 8, 2005
Hidekazu Kohira
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk device and magnetic head slider
Publication number
20040212930
Publication date
Oct 28, 2004
Hidekazu Kohira
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk device and magnetic head slider
Publication number
20030197979
Publication date
Oct 23, 2003
Hidekazu Kohira
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk device and magnetic head slider
Publication number
20030193750
Publication date
Oct 16, 2003
Hidekazu Kohira
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk device and magnetic head slider
Publication number
20030133227
Publication date
Jul 17, 2003
Hidetoshi Anan
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk device and magnetic head slider
Publication number
20010030834
Publication date
Oct 18, 2001
Hidekazu Kohira
G11 - INFORMATION STORAGE