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Eisuke Shiratani

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  • Ichihara-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low temperature heat-sealable polypropylene-based film
    • Patent number 6,624,247
    • Issue date Sep 23, 2003
    • Sumitomo Chemical Company, Limited
    • Takanori Kume
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene random copolymer and film thereof
    • Patent number 6,451,936
    • Issue date Sep 17, 2002
    • Sumitomo Chemical Company, Limited
    • Hajime Sadatoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylene block copolymer
    • Patent number 6,225,414
    • Issue date May 1, 2001
    • Sumitomo Chemical Company, Limited
    • Takanori Kume
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylene block copolymer
    • Patent number 6,117,946
    • Issue date Sep 12, 2000
    • Sumitomo Chemical Company, Limited
    • Takanori Kume
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Multi-layer self-tack wrapping film
    • Patent number 6,117,553
    • Issue date Sep 12, 2000
    • Sumitomo Chemical Company, Limited
    • Haruo Hayashida
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Multi-layer stretch wrapping film
    • Patent number 6,033,775
    • Issue date Mar 7, 2000
    • Sumitomo Chemical Company, Limited
    • Haruo Hayashida
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Polypropylene film
    • Patent number 5,726,269
    • Issue date Mar 10, 1998
    • Sumitomo Chemical Company, Ltd.
    • Seiichiro Ima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene composition and the film thereof
    • Patent number 5,654,372
    • Issue date Aug 5, 1997
    • Sumitomo Chemical Company Limited
    • Hajime Sadatoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene composition and film thereof
    • Patent number 5,340,878
    • Issue date Aug 23, 1994
    • Sumitomo Chemical Company, Limited
    • Hajime Sadatoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Low temprature heat-sealable polypropylene-based film
    • Publication number 20020040100
    • Publication date Apr 4, 2002
    • Sumitomo Chemical Company, Limited
    • Takanori Kume
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...