Patents Assigned to Koshin Kenki Kogyo Co., Ltd.
  • Method of and apparatus for mixing or dispersing particles
    Patent number: 4988208
    Abstract: A method of and an apparatus for mixing or dispersing particles using a gradient force produced by a contact type electric field curtain. The particles are mixed or dispersed by permitting them to be put in a dielectric container and passing them through the area of influence of the electric field curtain.
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: January 29, 1991
    Assignee: Koshin Kenki Kogyo Co., Ltd.
    Inventors: Akira Shibuya, Michio Aoyama, Isao Kimura