Masatoshi Toda

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Icihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing polyolefin and gas phase polymerization apparatus
- Patent number 6,596,824
- Issue date Jul 22, 2003
- Idemitsu Petrochemical Co., Ltd.
- Tomoo Nambu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene-based resins and polypropylene-based resin compositions
- Patent number 5,985,973
- Issue date Nov 16, 1999
- Idemitsu Petrochemical Co., Ltd.
- Takashi Sumitomo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for olefin polymerization and process for produc...
- Patent number 5,556,820
- Issue date Sep 17, 1996
- Idemitsu Petrochemical Co., Ltd.
- Hideo Funabashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition of polybutene-1 and a process for preparing same
- Patent number 5,237,013
- Issue date Aug 17, 1993
- Idemitsu Petrochemical Company Limited
- Masatoshi Toda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyolefins
- Patent number 5,194,531
- Issue date Mar 16, 1993
- Idemitsu Petrochemical Co., Ltd.
- Masatoshi Toda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for producing polyolefin and gas phase polymerization apparatus
- Publication number 20030060576
- Publication date Mar 27, 2003
- Tomoo Nambu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...