Tatsuya Asai

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cross-linked polymer and process for producing the same, absorptive...
- Patent number 6,951,911
- Issue date Oct 4, 2005
- Sanyo Chemical Industries, Ltd.
- Daisuke Tagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Cross-linked polymer and process for producing the same, absorptive...
- Publication number 20030078349
- Publication date Apr 24, 2003
- Daisuke Tagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...