Shin-ichi Kojoh

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymerization catalyst and process for preparing an ethylene polymer
- Patent number 6,080,828
- Issue date Jun 27, 2000
- Mitsui Petrochemical Industries, Ltd.
- Shin-ichi Kojoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymer and process for preparing the same
- Patent number 6,054,542
- Issue date Apr 25, 2000
- Mitsui Petrochemical Industries, Ltd.
- Shin-ichi Kojoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymer
- Patent number 5,962,615
- Issue date Oct 5, 1999
- Mitsui Chemicals, Inc.
- Shin-ichi Kojoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymer, process for preparing the same, solid titanium ca...
- Patent number 5,731,393
- Issue date Mar 24, 1998
- Mitsui Petrochemical Industries, Ltd.
- Shin-ichi Kojoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...