Takaaki Okinaka

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing poly methyl methacrylate/N-substituted maleim...
- Patent number 5,155,190
- Issue date Oct 13, 1992
- Hitachi Chemical Company
- Takaaki Okinaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...