Michihiro Sawada

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Himeji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Propylenic random copolymer and composition comprising it, and film...
- Patent number 6,737,171
- Issue date May 18, 2004
- Idemitsu Petrochemical Co., Ltd.
- Yasushi Seta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylenic copolymer, and its film
- Patent number 6,649,725
- Issue date Nov 18, 2003
- Idemitsu Petrochemical Co., Ltd.
- Yasushi Seta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylenic copolymer, and its film
- Patent number 6,420,021
- Issue date Jul 16, 2002
- Idemitsu Petrochemical Co., Ltd.
- Yasushi Seta
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Propylenic random copolymer and composition comprising it, and film...
- Publication number 20030120014
- Publication date Jun 26, 2003
- Idemitsu Petrochemical Co., Ltd.
- Yasushi Seta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENIC COPOLYMER, AND ITS FILM
- Publication number 20010053453
- Publication date Dec 20, 2001
- YASUSHI SETA
- B32 - LAYERED PRODUCTS