Patents Assigned to Ishida Systems Engineering Co., Ltd.
  • Patent number: 4784864
    Abstract: A wrapper for wrapping two different foods, such as a mass of compressed rice and a dried seaweed sheet, separately. The wrapper comprises an inner trianglar-shaped bag made of food wrapping synthetic resin material for storing a mass of rice therein and an outer trianglar-shaped bag made of the same material enclosing said inner bag and provided with a tear-off portion. At serving, the tear-off portion is torn off in order to expose the lower end of the inner bag. Then the inner bag is pulled out of the outer bag so that the dried seaweed sheet sticks around the mass of rice. A method for fabricating the wrapper is also disclosed.
    Type: Grant
    Filed: December 24, 1987
    Date of Patent: November 15, 1988
    Assignees: Ishida Systems Engineering Co., Ltd., Hayashiya Syokuhin Co., Ltd.
    Inventor: Tetsuo Ikeda