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Sueto Miyazaki

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  • Ichihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Propylene/ethylene block copolymer
    • Patent number 6,201,090
    • Issue date Mar 13, 2001
    • Idemitsu Petrochemical Co., Ltd.
    • Takashi Sumitomo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene block copolymer resin and compositions
    • Patent number 5,332,789
    • Issue date Jul 26, 1994
    • Idemitsu Petrochemical Co., Ltd.
    • Akira Tanaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...