Akira Kaneko

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Iwaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transparent resin composition for information signal recording discs
- Patent number 4,287,316
- Issue date Sep 1, 1981
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Akira Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Information signal recording disc
- Patent number 4,125,654
- Issue date Nov 14, 1978
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Akira Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plasticized halogen containing rigid resin composition
- Patent number 4,111,889
- Issue date Sep 5, 1978
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Akira Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...