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Tuyoshi Hashimoto
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Niihama, JP
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last 30 patents
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Patent Grant
Polyolefin resin composition comprising cross-linked polymer beads
Patent number
6,224,970
Issue date
May 1, 2001
Sumitomo Chemical Company, Limited
Tanimura Hiroyuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin resin composition and oriented film therefrom
Patent number
5,958,574
Issue date
Sep 28, 1999
Sumitomo Chemical Company, Limited
Hiroyuki Tanimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene resin composition for oriented film and oriented film...
Patent number
5,639,537
Issue date
Jun 17, 1997
Sumitomo Chemical Company Limited
Takeshi Ebara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...