Nobuyuki Okamoto

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Odawara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device for detecting a floating state of a magnetic head
- Patent number 5,825,577
- Issue date Oct 20, 1998
- Hitachi, Ltd.
- Masami Miyatake
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk storage device with shroud enclosing disk assembly
- Patent number 4,660,110
- Issue date Apr 21, 1987
- Hitachi, Ltd.
- Muneo Iida
- G11 - INFORMATION STORAGE