Patents by Inventor Yoshikazu Ryuko

Yoshikazu Ryuko 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: 5335705
    Abstract: After a container is placed on a rest base beneath a beverage dispensing section where a dispensing outlet is provided, a dispensing button is depressed and a stepping motor constituting a base tilting drive device is driven for a predetermined time period to cause a linear head to be extended so that the rest base and hence a container is tilted as one unit. A dispensing valve drive device is operated to open a dispensing valve and dispense a bubbling beverage along an inner wall of the container, while suppressing any excessive formation of bubbles. When a bubble surface or liquid level of the beverage dispensed into the container rises to a predetermined level, the stepping motor is reversely driven to bring the container to an erect state. When the container becomes full with the beverage, the dispensing valve is closed, stopping the dispensing of the beverage.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: August 9, 1994
    Assignee: Toshiba Machine Co., Ltd.
    Inventors: Akira Morishita, Tsuyoshi Ota, Tatsuya Suzuki, Sukehide Ito, Yoshikazu Ryuko