Hitoshi Kawakami

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Fukui, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyol polymers, meso-erythritol polymers and their aliphatic acid...
- Patent number 6,838,544
- Issue date Jan 4, 2005
- Rengo Co., Ltd.
- Ge Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyol polymers, meso-erythritol polymers and their aliphatic acid...
- Publication number 20030017132
- Publication date Jan 23, 2003
- Ge Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...