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Minoru Takane
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Chiba, JP
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last 30 patents
Information
Patent Grant
Process for producing polypropylene laminated film
Patent number
6,001,293
Issue date
Dec 14, 1999
Sumitomo Chemical Co., Ltd.
Kazuki Wakamatsu
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polypropylene laminated film
Patent number
5,773,129
Issue date
Jun 30, 1998
Sumitomo Chemical Company, Limited
Kazuki Wakamatsu
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polypropylene composition and stretched film thereof
Patent number
5,635,557
Issue date
Jun 3, 1997
Sumitomo Chemical Company, Limited
Junichi Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylene-.alpha.-olefin copolymer and process for producing the same
Patent number
5,082,908
Issue date
Jan 21, 1992
Sumitomo Chemical Co., Ltd.
Akio Imai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...