Keiichi Saito

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyphenylene ether resin composition
- Patent number 5,073,596
- Issue date Dec 17, 1991
- Mitsubishi Petrochemical Co., Ltd.
- Takayuki Inoue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...