Yasunosuke Miyazaki

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyethylene of ultrahigh molecular weight
- Patent number 4,923,935
- Issue date May 8, 1990
- Nippon Oil Co., Ltd.
- Akira Sano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Easily soluble polyethylene powder for the preparation of fibers or...
- Patent number 4,760,120
- Issue date Jul 26, 1988
- Nippon Oil Company, Limited
- Akira Sano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for vapor phase polymerization of olefins
- Patent number 4,525,548
- Issue date Jun 25, 1985
- Nippon Oil Company Limited
- Kunimichi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vapor phase polymerization apparatus for olefins
- Patent number 4,438,073
- Issue date Mar 20, 1984
- Nippon Oil Company, Ltd.
- Kunimichi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vapor phase polymerization apparatus for olefins
- Patent number 4,372,919
- Issue date Feb 8, 1983
- Nippon Oil Company, Limited
- Kunimichi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...