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Hiroshi Ishizaki
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Ichikawa-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Scheduling management system and its process control method
Patent number
6,892,356
Issue date
May 10, 2005
Hitachi, Ltd.
Hiroshi Ishizaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scheduling management system and its process control method
Patent number
6,313,852
Issue date
Nov 6, 2001
Hitachi, Ltd.
Hiroshi Ishizaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Thin film magnetic head having non-linear tapered rails
Patent number
6,198,601
Issue date
Mar 6, 2001
Hitachi, Ltd.
Yasuo Hira
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin film magnetic head having non-linear rails
Patent number
5,910,864
Issue date
Jun 8, 1999
Hitachi, Ltd.
Yasuo Hira
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin film magnetic head, process for production thereof
Patent number
5,567,333
Issue date
Oct 22, 1996
Hitachi, Ltd.
Yasuo Hira
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for producing magnetic head slider
Patent number
5,329,689
Issue date
Jul 19, 1994
Hitachi, Ltd.
Kasufumi Azuma
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Scheduling management system and its process control method
Publication number
20020054118
Publication date
May 9, 2002
Hitachi, Ltd.
Hiroshi Ishizaki
G06 - COMPUTING CALCULATING COUNTING