Patents Assigned to Makoto Takugyo Kabushikikaisha
  • Refrigerating container
    Patent number: 4050264
    Abstract: In a refrigerating container of the present invention, an inner lid with freezing material is slidably and closely engaged in the inside wall of an inner box, the inner lid and the inner box being made of closed-cellular synthetic resin foam. The inner lid is pressed down to touch the contents to minimize the space between the inner lid and the contents and to increase freezing effect.
    Type: Grant
    Filed: July 28, 1976
    Date of Patent: September 27, 1977
    Assignee: Makoto Takugyo Kabushikikaisha
    Inventor: Mikio Tanaka