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Mitsuyoshi Kumada

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  • Yachiyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic powder coating device
    • Patent number 4,901,666
    • Issue date Feb 20, 1990
    • Onoda Cement Company, Ltd.
    • Hideo Nagasaka
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Powder coating booth
    • Patent number 4,898,116
    • Issue date Feb 6, 1990
    • Onoda Cement Company, Ltd.
    • Katsutoshi Kozoe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...