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Kazumasa Shimoda
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording medium for perpendicular recording
Patent number
7,525,762
Issue date
Apr 28, 2009
Fujitsu Limted
Ryosaku Inamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium for perpendicular recording and magnetic...
Patent number
7,295,404
Issue date
Nov 13, 2007
Fujitsu Limited
Ryosaku Inamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Information refresh method, storage system and storage medium thereof
Patent number
6,809,893
Issue date
Oct 26, 2004
Fujitsu Limited
Takuya Uzumaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Thermal-assisted magnetic storage device and method for driving the...
Patent number
6,744,582
Issue date
Jun 1, 2004
Fujitsu Limited
Kazumasa Shimoda
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording media and method of producing the same
Patent number
6,277,484
Issue date
Aug 21, 2001
Fujitsu Limited
Kazumasa Shimoda
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Magnetic recording medium for perpendicular recording and magnetic...
Publication number
20070124749
Publication date
May 31, 2007
Ryosaku Inamura
G11 - INFORMATION STORAGE
Information
Patent Application
Perpendicular magnetic recording medium
Publication number
20050196649
Publication date
Sep 8, 2005
FUJITSU LIMITED
Ryosaku Inamura
B32 - LAYERED PRODUCTS
Information
Patent Application
Information recording medium with improved perpendicular magnetic a...
Publication number
20050042481
Publication date
Feb 24, 2005
FUJITSU LIMITED
Kazumasa Shimoda
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium for perpendicular recording and magnetic...
Publication number
20040101714
Publication date
May 27, 2004
FUJITSU LIMITED
Ryosaku Inamura
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium and magnetic disc drive
Publication number
20030207154
Publication date
Nov 6, 2003
FUJITSU LIMITED
Kazumasa Shimoda
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium and magnetic disc drive
Publication number
20020098386
Publication date
Jul 25, 2002
FUJITSU LIMITED
Kazumasa Shimoda
G11 - INFORMATION STORAGE
Information
Patent Application
Thermal-assisted magnetic storage device and method for driving the...
Publication number
20020008930
Publication date
Jan 24, 2002
Kazumasa Shimoda
G11 - INFORMATION STORAGE
Information
Patent Application
Information refresh method, storage system and storage medium thereof
Publication number
20010010603
Publication date
Aug 2, 2001
FUJITSU LIMITED
Takuya Uzumaki
G11 - INFORMATION STORAGE