Yoshio Inoue

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for separating a polymer from a solution containing the same
- Patent number 4,942,223
- Issue date Jul 17, 1990
- Sumitomo Chemical Company Limited
- Hiroyoshi Takao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the separation treatment of polymer from polymer solution
- Patent number 4,407,989
- Issue date Oct 4, 1983
- Sumitomo Chemical Company, Limited
- Hiroyoshi Takao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...