Kenichi Nariyama

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing ethylene-.alpha.-olefin copolymers
- Patent number 5,856,610
- Issue date Jan 5, 1999
- Sumitomo Chemical Company, Limited
- Mitsuhisa Tamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing 5-vinyl-2-norbornene
- Patent number 5,565,069
- Issue date Oct 15, 1996
- Sumitomo Chemical Company Limited
- Nobuo Oi
- C07 - ORGANIC CHEMISTRY