Yukiko Mamiya

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium and manufacturing method thereof
- Patent number 5,723,032
- Issue date Mar 3, 1998
- Fuji Electric Co., Ltd.
- Kiyoto Yamaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium and manufacturing method thereof
- Patent number 5,496,632
- Issue date Mar 5, 1996
- Fuji Electric Co., Ltd.
- Kiyoto Yamaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...