Yuji Ishima

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk drive with line contact
- Patent number 7,545,601
- Issue date Jun 9, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazuyoshi Hanada
- G11 - INFORMATION STORAGE
Information Patent Grant
Bearing mechanism for spindle motor in magnetic disk drive
- Patent number 7,441,959
- Issue date Oct 28, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazuyoshi Hanada
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Bearing mechanism for spindle motor in magnetic disk drive
- Publication number 20060133707
- Publication date Jun 22, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazuyoshi Hanada
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive with line contact
- Publication number 20060126219
- Publication date Jun 15, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazuyoshi Hanada
- G11 - INFORMATION STORAGE