Keishi Takahasi

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Fujisawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk drive apparatus, hard disk drive, and enclosure for hard disk...
- Patent number 6,633,452
- Issue date Oct 14, 2003
- International Business Machines Corporation
- Yoshihiro Hirasaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Disk drive apparatus, hard disk drive, and enclosure for hard disk...
- Publication number 20020044375
- Publication date Apr 18, 2002
- International Business Machines Corporation
- Yoshihiro Hirasaka
- G11 - INFORMATION STORAGE