Rieko Sano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing water-soluble tricarboxypolysaccharide
- Patent number 6,222,031
- Issue date Apr 24, 2001
- Mitsubishi Gas Chemical Company, Inc.
- Hidechika Wakabayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...