TREA

Hideaki Nakazawa

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  • Yokohama, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing cationic latexes
    • Patent number 4,064,085
    • Issue date Dec 20, 1977
    • Toyo Soda Manufacturing Co., Ltd.
    • Yujiro Kosaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Asphalt composition
    • Patent number 3,933,710
    • Issue date Jan 20, 1976
    • Toyo Sodo Manufacturing Co., Ltd.
    • Naobumi Fukushi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...