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Masatomo Terakado
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Mobara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Glass substrate for a magnetic disk, a magnetic disk which can be f...
Patent number
7,259,936
Issue date
Aug 21, 2007
Hitachi Global Storage Technologies Japan, Ltd.
Hiroki Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Glass substrate for a magnetic disk, a magnetic disk which can be f...
Patent number
7,035,049
Issue date
Apr 25, 2006
Hitachi Global Storage Technologies Japan, Ltd.
Hiroki Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Glass substrate for a magnetic disk, a magnetic disk which can be f...
Patent number
6,801,397
Issue date
Oct 5, 2004
Hitachi, Ltd.
Hiroki Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Glass substrate for a magnetic disk, a magnetic disk which can be f...
Patent number
6,577,472
Issue date
Jun 10, 2003
Hitachi, Ltd.
Hiroki Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Substrate for a magnetic recording medium, the magnetic recording m...
Patent number
6,096,445
Issue date
Aug 1, 2000
Hitachi, Ltd.
Masatomo Terakado
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Glass substrate for a magnetic disk, a magnetic disk which can be f...
Publication number
20060034015
Publication date
Feb 16, 2006
Hiroki Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Glass substrate for a magnetic disk, a magnetic disk which can be f...
Publication number
20050013048
Publication date
Jan 20, 2005
Hiroki Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Glass substrate for a magnetic disk, a magnetic disk which can be f...
Publication number
20030202280
Publication date
Oct 30, 2003
Hiroki Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Glass substrate for a magnetic disk, a magnetic disk which can be f...
Publication number
20010038930
Publication date
Nov 8, 2001
Hiroki Yamamoto
G11 - INFORMATION STORAGE