Ryoichi Ito

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Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Foaming resin composition
- Patent number 4,680,318
- Issue date Jul 14, 1987
- Mitsubishi Petrochemical Co., Ltd.
- Masaki Fujii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...