Shinji Abe

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Saku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium having a magnetic layer comprising ferrom...
- Patent number 5,451,464
- Issue date Sep 19, 1995
- TDK Corporation
- Shinji Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method for manufacture thereof
- Patent number 4,578,314
- Issue date Mar 25, 1986
- TDK Corporation
- Hiroshi Ohta
- G11 - INFORMATION STORAGE