Kenichi Eto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester film and magnetic recording medium using the same
- Patent number 6,783,889
- Issue date Aug 31, 2004
- Toray Industries, Inc.
- Akira Kubota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyester film and magnetic recording medium using the same
- Publication number 20020114977
- Publication date Aug 22, 2002
- Akira Kubota
- B32 - LAYERED PRODUCTS