Positioning control device for two-stage actuator | Patent Publication Number 20040004781

US 20040004781 A1
Patent NumberUS 06898039 B2
Application Number10600708
Filled DateJun 23, 2003
Priority DateJun 23, 2003
Publication DateJan 8, 2004
Original AssigneeHitachi Ltd.
Current AssigneeWestern Digital Technologies
Inventor/ApplicantsMasahito Kobayashi
Atsushi Okuyama
Masahito Kobayashi
Hidehiko Numasato
Hidehiko Numasato
Atsushi Okuyama
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