Patents by Inventor Sadaomi Takigawa

Sadaomi Takigawa 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).

  • Method of controlling end seal time in bag-making, filling and packaging machine
    Patent number: 6178726
    Abstract: An object of the present invention is to provide a control method for a box motion type end-sealing carried out by a longitudinal type or lateral type bag forming, filling and packaging machine, which can permit the end sealing time period to be set as long as possible even if a linear section (a sealing length of a predetermined stroke) is made constant. There is provided a method of controlling an end-sealing time period for a bag forming, filling and packaging machine.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: January 30, 2001
    Assignee: Kawashima Packaging Machinery Ltd.
    Inventor: Sadaomi Takigawa