Patents by Inventor Toyoaki Masuda

Toyoaki Masuda 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: 4191101
    Abstract: Apparatus for preparing a cup of hot drink includes a hot water supply device and a powder supply device. The hot water supply device comprises a tank for storing the hot water, a member for controlling the temperature of the hot water in the tank, valve means for controlling the pressure of the hot water, a pipe for feeding the hot water and valve means for controlling the amount of the hot water to be fed. The powder supply device comprises a hopper filled with the powder, a powder measuring device connected to the bottom of the hopper, a chute connected to the bottom of the powder measuring device, and a table on which a cup is placed so that the hot water is poured eccentrically from the center of the cup. The powder measuring device comprises a two-stage shutter mechanism.
    Type: Grant
    Filed: December 19, 1978
    Date of Patent: March 4, 1980
    Assignee: Toshiba Kikai Kabushiki Kaisha
    Inventors: Akira Ogawa, Toyoaki Masuda, Osamu Miura