Miho Abiko

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium and process for producing same
- Patent number 7,214,436
- Issue date May 8, 2007
- Sony Corporation
- Ryoichi Hiratsuka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording medium and process for producing same
- Publication number 20030224216
- Publication date Dec 4, 2003
- Ryoichi Hiratsuka
- G11 - INFORMATION STORAGE