Norio Matsuzawa

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Ohtake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Epoxy-modified polyolefin wax, process for preparation thereof and...
- Patent number 4,304,698
- Issue date Dec 8, 1981
- Mitsui Petrochemical Industries, Ltd.
- Akihiro Tachi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy-modified polyolefin wax, process for preparation thereof and...
- Patent number 4,245,061
- Issue date Jan 13, 1981
- Mitsui Petrochemical Industries, Ltd.
- Akihiro Tachi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for polymerization of olefins and catalyst composition ther...
- Patent number 4,135,045
- Issue date Jan 16, 1979
- Mitsui Petrochemical Industries, Ltd.
- Norio Matsuzawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...