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Hiroshi Maejima
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Kanagawa, JP
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last 30 patents
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Patent Grant
Apparatus and method for controlling tape tension using acceleratio...
Patent number
4,786,992
Issue date
Nov 22, 1988
Hitachi, Ltd.
Fujio Tajima
G11 - INFORMATION STORAGE
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Patent Grant
Information reading device for a multitrack storage device
Patent number
4,222,081
Issue date
Sep 9, 1980
Hitachi, Ltd.
Yoshihisa Kamo
G11 - INFORMATION STORAGE