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Yuichi Ito

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Patents Grantslast 30 patents

  • Information Patent Grant

    Methods and apparatus for removing residual monomers
    • Patent number 6,332,958
    • Issue date Dec 25, 2001
    • Chisso Corporation
    • Etsuro Matsuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vinyl chloride resin composition
    • Patent number 5,242,965
    • Issue date Sep 7, 1993
    • Chisso Corporation
    • Yuichi Ito
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...