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Toru Kowaguchi
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Furukawa, JP
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last 30 patents
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Patent Grant
Method for recorrecting head position in a disk drive
Patent number
4,860,131
Issue date
Aug 22, 1989
Alps Electric Co., Ltd.
Toru Kowaguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of controlling a disk head position by individually timing z...
Patent number
4,819,095
Issue date
Apr 4, 1989
Alps Electric Co., Ltd.
Isao Asano
G11 - INFORMATION STORAGE
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Patent Grant
Drive apparatus for flexible magnetic discs
Patent number
4,380,782
Issue date
Apr 19, 1983
Alps Electric Co., Ltd.
Yasuyuki Hirose
G11 - INFORMATION STORAGE