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Tohru Nakazawa
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Niigata-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Magnetic head actuator having finely movable tracking device
Patent number
7,167,344
Issue date
Jan 23, 2007
Alps Electric Co., Ltd.
Masayoshi Nakagawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic-head gimbal assembly capable of reworking and its production
Patent number
7,075,754
Issue date
Jul 11, 2006
Alps Electric Co., Ltd.
Michiharu Motonishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head actuator having finely movable tracking device
Patent number
6,798,619
Issue date
Sep 28, 2004
Alps Electric Co., Ltd.
Masayoshi Nakagawa
Patents Applications
last 30 patents
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Patent Application
Magnetic-head gimbal assembly capable of reworking and its production
Publication number
20050099730
Publication date
May 12, 2005
Alps Electric Co., Ltd.
Michiharu Motonishi
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head actuator having finely movable tracking device
Publication number
20020089793
Publication date
Jul 11, 2002
Alps Electric Co., Ltd.
Masayoshi Nakagawa
G11 - INFORMATION STORAGE