Patents by Inventor Toshimitsu Takasu

Toshimitsu Takasu 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).

  • Liquid filling device
    Patent number: 4665957
    Abstract: A counterpressure liquid filling device for a container (1) comprises a gas discharge passage (9a) for discharging the pressurized gas of the container (1) into the atmosphere, the gas discharge passage (9a) being branched into a first branch discharge conduit (12), one end of which is communicated with the neck of the container (1), and a second branch discharge passage (13), one end of which is communicated with the container at a position where the quantity of the liquid to be filled is determined, the other ends of both the first branch discharge conduit (12) and the second branch discharge passage (13) being communicated with a valve operating chamber (11). A gas flow control valve (10) is housed in the valve operating chamber (11).
    Type: Grant
    Filed: October 17, 1985
    Date of Patent: May 19, 1987
    Assignee: Kirin Beer Kabushiki Kaisha
    Inventors: Toshio Suzuki, Takeshi Saegusa, Toshimitsu Takasu, Yuji Nakayama, Yutaka Yamaguchi