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Haruyuki Suzuki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Container comprising foamed olefin resin and process for producing...
    • Patent number 6,693,140
    • Issue date Feb 17, 2004
    • Sumitomo Chemical Company, Limited
    • Seiji Shiromoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Propylene based resin composition
    • Patent number 6,288,168
    • Issue date Sep 11, 2001
    • Sumitomo Chemical Company, Limited
    • Seiji Shiromoto
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 6,087,443
    • Issue date Jul 11, 2000
    • Sumitomo Chemical Company, Ltd.
    • Hajime Sadatoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,852,100
    • Issue date Dec 22, 1998
    • Sumitomo Chemical Company, Limited
    • Hajime Sadatoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents