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Tetsunori Koda
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Moriya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording medium and magnetic recording apparatus
Patent number
7,348,077
Issue date
Mar 25, 2008
Hitachi Maxwell Ltd
Enji Fujita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium, method for producing the same, and magne...
Patent number
7,226,674
Issue date
Jun 5, 2007
Hitachi Maxell, Ltd.
Tetsunori Koda
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium, method for producing the same, and magne...
Patent number
6,994,923
Issue date
Feb 7, 2006
Hitachi Maxell, Ltd.
Tetsunori Koda
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium with high thermal stability, method for p...
Patent number
6,893,746
Issue date
May 17, 2005
Hitachi Maxell, Ltd.
Fumiyoshi Kirino
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic recording apparatus
Patent number
6,866,948
Issue date
Mar 15, 2005
Hitachi Maxell, Ltd.
Tetsunori Koda
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium, method for producing the same, and magne...
Patent number
6,863,998
Issue date
Mar 8, 2005
Hitachi Maxell, Ltd.
Tetsunori Koda
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Magnetic recording medium and magnetic recording apparatus
Publication number
20050048321
Publication date
Mar 3, 2005
Hitachi Maxell, Ltd.
Enji Fujita
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Information
Patent Application
Magnetic recording medium, method for producing the same, and magne...
Publication number
20040185308
Publication date
Sep 23, 2004
HITACHI MAXELL, LTD.
Tetsunori Koda
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium and magnetic recording apparatus
Publication number
20040067390
Publication date
Apr 8, 2004
Hitachi Maxell, Ltd.
Tetsunori Koda
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium, method for producing the same, and magne...
Publication number
20030235714
Publication date
Dec 25, 2003
Hitachi Maxell, Ltd.
Tetsunori Koda
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium, method of manufacture thereof, and magne...
Publication number
20030157373
Publication date
Aug 21, 2003
Fumiyoshi Kirino
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Magnetic recording medium, method for producing the same, and magne...
Publication number
20030118867
Publication date
Jun 26, 2003
Hitachi Maxell, Ltd.
Tetsunori Koda
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium and magnetic recording apparatus
Publication number
20020064689
Publication date
May 30, 2002
Hitachi Maxell, Ltd.
Hideaki Yamanaka
G11 - INFORMATION STORAGE