Anton Peter De Weijer

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dope and process for the production of fiber from the dope
- Patent number 7,838,622
- Issue date Nov 23, 2010
- Teijin Limited
- Masayuki Chokai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rigid heterocyclic polymer, production process thereof, and fibers...
- Patent number 7,652,124
- Issue date Jan 26, 2010
- Teijin Limited
- Masayuki Chokai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYAMIDE
- Publication number 20100234538
- Publication date Sep 16, 2010
- TEIJIN LIMITED
- Masayuki Chokai
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
POLYAZOLE FIBER AND PROCESS FOR THE PRODUCTION THEREOF
- Publication number 20100222544
- Publication date Sep 2, 2010
- TEIJIN LIMITED
- Masayuki Chokai
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
DOPE AND PROCESS FOR THE PRODUCTION OF FIBER FROM THE DOPE
- Publication number 20090127735
- Publication date May 21, 2009
- TEIJIN LIMITED
- Masayuki Chokai
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
MOLDING DOPE
- Publication number 20090088505
- Publication date Apr 2, 2009
- TEIJIN LIMITED
- Masayuki Chokai
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Rigid Heterocyclic Polymer, Production Process Thereof, and Fibers...
- Publication number 20080214772
- Publication date Sep 4, 2008
- Masayuki Chokai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...