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Yuichi Hishi
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Miyagi, JP
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last 30 patents
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Patent Grant
Information recording disk
Patent number
4,839,753
Issue date
Jun 13, 1989
Alps Electric Co., Ltd.
Jun Ide
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head assembly for double-sided disk drive apparatus
Patent number
4,835,642
Issue date
May 30, 1989
Alps Electric Co., Ltd.
Masatoshi Furukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing a magnetic head assembly
Patent number
4,719,692
Issue date
Jan 19, 1988
Alps Electric Co., Ltd.
Satoshi Sakai
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head
Patent number
4,710,836
Issue date
Dec 1, 1987
Alps Electric Co., Ltd.
Yuichi Hishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Head carriage moving mechanism of disk recording reproducing device
Patent number
4,700,251
Issue date
Oct 13, 1987
Alps Electric Co., Ltd.
Takamichi Fuke
G11 - INFORMATION STORAGE