Atsushi Kitagawa

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Prefoamed propylene polymer-base particles, expansion-molded articl...
- Patent number 4,695,593
- Issue date Sep 22, 1987
- Japane Styrene Paper Corporation
- Hideki Kuwabara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...