the operator being part of a charge return path between target and apparatus

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrospinning apparatus and systems and methods thereof

    • Patent number 11,697,890
    • Issue date Jul 11, 2023
    • Kao Corporation
    • Hirokatsu Sugawara
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Electrospinning devices and systems and methods thereof

    • Patent number 11,203,025
    • Issue date Dec 21, 2021
    • Kao Corporation
    • Hirokatsu Sugawara
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Coat-forming device

    • Patent number 10,952,517
    • Issue date Mar 23, 2021
    • Kao Corporation
    • Ikuo Fukuda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrospinning apparatus and systems and methods thereof

    • Patent number 10,851,475
    • Issue date Dec 1, 2020
    • Kao Corporation
    • Hirokatsu Sugawara
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electrostatic spraying devices

    • Patent number 5,121,884
    • Issue date Jun 16, 1992
    • Imperial Chemical Industries PLC
    • Timothy J. Noakes
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Printer

    • Patent number 4,663,639
    • Issue date May 5, 1987
    • Imperial Chemical Industries PLC
    • David Owen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electrostatic spraying

    • Patent number 4,561,037
    • Issue date Dec 24, 1985
    • Imperial Chemical Industries PLC
    • Colin G. MacLaine
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Spraying apparatus

    • Patent number 4,549,243
    • Issue date Oct 22, 1985
    • Imperial Chemical Industries
    • David J. Owen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents