Masami Suganami

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyether, and process for recycling and reus...
- Patent number 5,756,604
- Issue date May 26, 1998
- Hodogaya Chemical Co., Ltd.
- Hiroshi Nakaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...