TREA

Toshio Nozawa

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyol, polyurethane resin and utilization thereof
    • Patent number 5,397,810
    • Issue date Mar 14, 1995
    • Mitsui Toatsu Chemicals, Inc.
    • Satoshi Ozaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyol and rigid polyurethane foam
    • Patent number 5,246,978
    • Issue date Sep 21, 1993
    • Mitsui Toatsu Chemicals, Inc.
    • Satoshi Ozaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane resin and utilization thereof
    • Patent number 5,107,068
    • Issue date Apr 21, 1992
    • Mitsui Toatsu Chemicals, Inc.
    • Satoshi Ozaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...