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Hirokatsu Sugawara

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROSTATIC SPRAYING DEVICE AND CARTRIDGE FOR ELECTROSTATIC SPRAY...
    • Publication number 20250187024
    • Publication date Jun 12, 2025
    • KAO CORPORATION
    • Hirokatsu SUGAWARA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    ELECTROSTATIC SPRAYING DEVICE
    • Publication number 20250187025
    • Publication date Jun 12, 2025
    • KAO CORPORATION
    • Hirokatsu SUGAWARA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PACKAGE
    • Publication number 20130319970
    • Publication date Dec 5, 2013
    • KAO CORPORATION
    • Hirokatsu Sugawara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL