Masakazu Sasaki

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk drive apparatus, attachment structure, and attachment method
- Patent number 6,327,115
- Issue date Dec 4, 2001
- International Business Machines Corporation
- Kiyoshi Satoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Ball bearing and head positioning apparatus
- Patent number 5,199,799
- Issue date Apr 6, 1993
- International Business Machines Corporation
- Yoshimi Masuda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...