Atsuo Kobata

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Kuga-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solid aluminoxane for catalyst carrier, process for preparing the s...
- Patent number 6,197,985
- Issue date Mar 6, 2001
- Mitsui Chemicals Inc.
- Atsuo Kobata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Prepolymerized solid catalyst, process for preparing the same, and...
- Patent number 6,060,416
- Issue date May 9, 2000
- Mitsui Chemicals
- Atsuo Kobata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Prepolymerized solid catalyst, process for preparing the same, and...
- Patent number 5,939,345
- Issue date Aug 17, 1999
- Mitsui Chemicals, Inc.
- Atsuo Kobata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyolefin
- Patent number 5,599,885
- Issue date Feb 4, 1997
- Mitsui Petrochemical Industries, Ltd.
- Masaaki Kawasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...