Chiho Mikura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for smoothing both magnetic coat layers of magnetic recordin...
- Patent number 4,298,631
- Issue date Nov 3, 1981
- TDK Electronics Co., Ltd.
- Chiho Mikura
- G11 - INFORMATION STORAGE
Information Patent Grant
Protective jacket for plane magnetic recording medium
- Patent number 4,254,864
- Issue date Mar 10, 1981
- TDK Electronics Company Limited
- Chiho Mikura
- G11 - INFORMATION STORAGE