Hiroaki Shigenaga

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Structure to prevent deformation of magnetic disk device housing
- Patent number 7,733,599
- Issue date Jun 8, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroaki Shigenaga
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Structure to prevent deformation of magnetic disk device housing
- Publication number 20070047130
- Publication date Mar 1, 2007
- Hitachi Global Storage Technologies
- Hiroaki Shigenaga
- G11 - INFORMATION STORAGE