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Minoru Hashimoto
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Sagamihara-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Disk drive unit, controller for actuator, and method for controllin...
Patent number
6,930,849
Issue date
Aug 16, 2005
Hitachi Global Storage Technologies Netherlands B.V.
Akira Tokizono
G11 - INFORMATION STORAGE
Information
Patent Grant
Data reading method and data reading apparatus
Patent number
6,516,401
Issue date
Feb 4, 2003
International Business Machines Corporation
Ryoji Fukuhisa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data reading method and apparatus for a disk drive storage device
Patent number
6,249,854
Issue date
Jun 19, 2001
International Business Machines Corporation
Ryoji Fukuhisa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing method and data storage system
Patent number
5,864,440
Issue date
Jan 26, 1999
International Business Machines Corporation
Minoru Hashimoto
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Random Number Generation Using Hard Disk Drive Information
Publication number
20090161246
Publication date
Jun 25, 2009
Hitachi Global Storage Technologies Netherlands, B.V.
Zvonimir Bandic
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk drive unit, controller for actuator, and method for controllin...
Publication number
20030086200
Publication date
May 8, 2003
International Business Machines Corporation
Akira Tokizono
G11 - INFORMATION STORAGE
Information
Patent Application
Data reading method and data reading apparatus
Publication number
20020023194
Publication date
Feb 21, 2002
International Business Machines Corporation
Ryoji Fukuhisa
G06 - COMPUTING CALCULATING COUNTING