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Yamanouchi Masafumi

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  • Ichiharashi, JP
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Patents Grantslast 30 patents

  • 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-...
  • Information Patent Grant

    Soft vinyl chloride resin composition
    • Patent number 4,528,306
    • Issue date Jul 9, 1985
    • Chisso Corporation
    • Koga Shigehiro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...