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Foamed polyolefin resin sheet
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Patent number 6,908,668
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Issue date Jun 21, 2005
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Sumitomo Chemical Company, Limited
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Satoshi Hanada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Production method of drawn film
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Patent number 6,852,270
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Issue date Feb 8, 2005
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Sumitomo Chemical Company, Limited
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Atsuhiro Takata
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Thermoplastic resin sheet and container
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Patent number 6,805,930
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Issue date Oct 19, 2004
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Sumitomo Chemical Company, Ltd.
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Satoshi Hanada
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Resin materials and films made therefrom
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Patent number 6,534,580
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Issue date Mar 18, 2003
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Sumitomo Chemical Company, Limited
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Satoshi Hanada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Shrinkable film
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Patent number 6,352,785
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Issue date Mar 5, 2002
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Sumitomo Chemical Company, Ltd.
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Satoshi Hanada
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Resin composition
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Patent number 6,087,433
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Issue date Jul 11, 2000
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Sumitomo Chemical Company, Ltd.
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Satoshi Hanada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...