Osamu Kojima

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk chucking mechanism having a notched arm for clamping...
- Patent number 5,798,886
- Issue date Aug 25, 1998
- Mitsumi Electric Co., Ltd.
- Hisateru Komatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk driver capable of preventing occurrence of a data err...
- Patent number 5,682,281
- Issue date Oct 28, 1997
- Mitsumi Electric Co., Ltd.
- Osamu Kojima
- G11 - INFORMATION STORAGE