Masahisa Shinoya

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Izumi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phenolic compounds and stabilizers containing the same
- Patent number 4,603,159
- Issue date Jul 29, 1986
- Sumitomo Chemical Company, Ltd.
- Tamaki Ishii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...