Patents Assigned to Yaji, Inc.
  • Tea ball with string
    Patent number: 7779753
    Abstract: A tied tea ball equipped with a serving string by which the tea ball can be lowered into and removed from a vessel of water.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: August 24, 2010
    Assignee: Yaji, Inc.
    Inventor: Winnie Yu