Mieko Tanaka

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing ridgy resin film and recording medium
- Patent number 6,811,851
- Issue date Nov 2, 2004
- Sony Chemicals Corp.
- Mieko Tanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical medium
- Patent number 6,645,595
- Issue date Nov 11, 2003
- Sony Chemicals Corp.
- Mieko Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical recording media comprising a resin film
- Patent number 6,309,794
- Issue date Oct 30, 2001
- Sony Chemicals Corporation
- Kozaburo Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Compositions for protective films and optical recording media
- Patent number 6,171,673
- Issue date Jan 9, 2001
- Sony Chemicals Corp.
- Mieko Tanaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Process for producing ridgy resin film and recording medium
- Publication number 20010046202
- Publication date Nov 29, 2001
- SONY CHEMICALS CORP.
- Mieko Tanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical medium
- Publication number 20010033544
- Publication date Oct 25, 2001
- Sony Chemicals Corp.
- Mieko Tanaka
- B32 - LAYERED PRODUCTS