Patents by Inventor Yasuyuki Iida

Yasuyuki Iida has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4457217
    Abstract: A hot drink maker comprises an outer casing, a hot water tank located in the casing at a relatively high position and filled with hot water heated to a predetermined temperature, a device for controlling water supply in the hot water tank, a funnel filled with a material for preparing hot drink, and a storage tank disposed below the funnel for storing the prepared hot drink. The storage tank is suspended in a heat insulating box with air space therebetween and the air in the space is uniformly heated by an electric heater at a temperature suitable for drinking. A hot water supply pipe interconnects the hot water tank and the funnel through a spray head located above the funnel.
    Type: Grant
    Filed: March 14, 1983
    Date of Patent: July 3, 1984
    Assignee: Toshiba Kikai Kabushiki Kaisha
    Inventors: Akira Ogawa, Yasuyuki Iida