Masashi Iida

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Olefin polymerization catalyst and olefin polymerization method usi...
- Patent number 7,345,119
- Issue date Mar 18, 2008
- Maruzen Petrochemical Company, Limited
- Toshifumi Takemori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for olefin polymerization and process for polymerizing ole...
- Patent number 6,787,616
- Issue date Sep 7, 2004
- Maruzen Petrochemical Co., LTD
- Toshifumi Takemori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition comprising ethylene-based polymers and process fo...
- Patent number 6,743,863
- Issue date Jun 1, 2004
- Maruzen Petrochemical Co., LTD
- Tetsuya Iizuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Olefin polymerization catalyst and olefin polymerization method usi...
- Publication number 20050215736
- Publication date Sep 29, 2005
- MARUZEN PETROCHEMICAL COMPANY, LIMITED
- Toshifumi Takemori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst for olefin polymerization and process for polymerizing ole...
- Publication number 20040010104
- Publication date Jan 15, 2004
- MARUZEN PETROCHEMICAL CO., LTD.
- Toshifumi Takemori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Resin composition comprising ethylene-based polymers and process fo...
- Publication number 20030036606
- Publication date Feb 20, 2003
- MARUZEN PETROCHEMICAL CO., LTD.
- Tetsuya Iizuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...