Akiko Watanabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aliphatic polyester resin composition and process for production th...
- Patent number 8,541,490
- Issue date Sep 24, 2013
- Kureha Corporation
- Fumio Akutsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ALIPHATIC POLYESTER RESIN COMPOSITION AND PROCESS FOR PRODUCTION TH...
- Publication number 20120259047
- Publication date Oct 11, 2012
- Fumio AKUTSU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING SOLID POLYGLYCOLIC ACID-BASED RESIN COMPOSITION
- Publication number 20120046414
- Publication date Feb 23, 2012
- Kureha Corporation
- Hiroyuki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...