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Kazuo Honma
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Kanagawa-ken, JP
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last 30 patents
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Patent Grant
Magnetic disk read/write circuit having core coils of opposite phase
Patent number
6,473,258
Issue date
Oct 29, 2002
Hitachi Electronics Engineering Co., Ltd.
Kenichi Shitara
B82 - NANO-TECHNOLOGY
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Patent Grant
Information recording disk chuck mechanism
Patent number
5,781,375
Issue date
Jul 14, 1998
Hitachi Electronics Engineering Co., Ltd.
Kazuo Honma
G11 - INFORMATION STORAGE