Masatoshi Takita

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Annaka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium with silane lubricant
- Patent number 4,007,314
- Issue date Feb 8, 1977
- Sony Corporation
- Shigetaka Higuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,007,313
- Issue date Feb 8, 1977
- Sony Corporation
- Shigetaka Higuchi
- G11 - INFORMATION STORAGE