Patents Assigned to Kazuko Kuboyama
  • Condensing and extraction apparatus
    Patent number: 6354369
    Abstract: Apparatus and method for condensing moisture from an air stream. The condensing comprises concentric cylinders having a common wall. The outer cylinder contains a cooling material, such as water, and upon contact therewith, the air stream is cooled and moisture contained therein is condensed.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: March 12, 2002
    Assignee: Kazuko Kuboyama
    Inventor: Nobuyoshi Kuboyama