Koichi Yamashita

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic resin composition having high heat resistance
- Patent number 5,798,403
- Issue date Aug 25, 1998
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Koichi Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...