Itaru Kuramoto

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Patents Grantslast 30 patents

Information Patent Grant
Crystalline polypropylene and its moldings and films
- Patent number 6,639,038
- Issue date Oct 28, 2003
- Idemitsu Petrochemical Co., Ltd.
- Itaru Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crystalline polypropylene and molded object and film thereof
- Patent number 6,455,659
- Issue date Sep 24, 2002
- Idemitsu Petrochemical Co., Ltd.
- Itaru Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Crystalline polypropylene and its moldings and films
- Publication number 20020028898
- Publication date Mar 7, 2002
- Idemitsu Petrochemical Co., Ltd.
- Itaru Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...