Patents by Inventor Yoshiyuki Ishisaka

Yoshiyuki Ishisaka 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).

  • Weight-based, multiple filler filling machine
    Patent number: 6655421
    Abstract: A weight-based, multiple filler filling machine has a simplified wiring arrangement. The filling machine fills a plurality of bottles with a predetermined amount in weight of an article through associated ones of a plurality of valves. The weight of the article placed in each of the bottles is measured by a load cell. An arithmetic unit is mounted on the surface of or inside each load cell for determining the weight level of the article as measured by that load cell and controlling the associated valve in accordance with the determined weight level.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: December 2, 2003
    Assignee: Yamato Scale Company, Limited
    Inventors: Toru Kohashi, Yoshiyuki Ishisaka
  • Weight-based, multiple filler filling machine
    Publication number: 20030041916
    Abstract: A weight-based, multiple filler filling machine has a simplified wiring arrangement. The filling machine fills a plurality of bottles with a predetermined amount in weight of an article through associated ones of a plurality of valves. The weight of the article placed in each of the bottles is measured by a load cell. An arithmetic unit is mounted on the surface of or inside each load cell for determining the weight level of the article as measured by that load cell and controlling the associated valve in accordance with the determined weight level.
    Type: Application
    Filed: April 24, 2002
    Publication date: March 6, 2003
    Applicant: Yamato Scale Company, Limited
    Inventors: Toru Kohashi, Yoshiyuki Ishisaka