Koji Mizunuma

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Kisarazu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing olefin polymers, olefin-polymerizing catalyst...
- Patent number 6,337,377
- Issue date Jan 8, 2002
- Sumitomo Chemical Company, Ltd.
- Takeshi Ebara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing olefin polymers, olefin-polymerizing catalyst...
- Patent number 6,127,303
- Issue date Oct 3, 2000
- Sumitomo Chemical Company, Limited
- Takeshi Ebara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
.alpha.-olefin polymers, .alpha.-olefin-polymerizing catalyst and p...
- Patent number 6,103,841
- Issue date Aug 15, 2000
- Sumitomo Chemical Company, Limited
- Takeshi Ebara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...