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Yasunori Kadoi
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Ichihara, JP
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last 30 patents
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Patent Grant
Organosilicon compound, catalyst for olefin polymer production, and...
Patent number
6,552,136
Issue date
Apr 22, 2003
Idemitsu Petrochemical Co., Ltd.
Tsuyoshi Ota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for olefin polymerization, catalyst for ol...
Patent number
6,495,639
Issue date
Dec 17, 2002
Idemitsu Petrochemical Co., Ltd.
Yasunori Kadoi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst components for olefin polymerization, catalysts for...
Patent number
6,331,620
Issue date
Dec 18, 2001
Idemitsu Petrochemical Co., Ltd.
Yasunori Kadoi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for olefin polymerization, catalyst for ol...
Patent number
6,204,215
Issue date
Mar 20, 2001
Idemitsu Petrochemical Co., Ltd.
Yasunori Kadoi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...