Patents by Inventor Hiroharu Orita

Hiroharu Orita 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).

  • Molding condition optimizing system for injection molding machine
    Patent number: 5900259
    Abstract: A molding condition optimizing system for an injection molding machine comprising plastic flow condition optimizing section and an operating condition determining section is disclosed. The plastic flow condition optimizing section carries out a plastic flow analysis on a molded part model, and determines an optimum flow condition in a filling stage and a packing stage of an injection molding process of the injection molding machine by repeatedly executing an automated calculation using the result of the plastic flow analysis and the plastic flow analysis itself.
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: May 4, 1999
    Assignee: Niigata Engineering Co., Ltd.
    Inventors: Yoji Miyoshi, Hiroharu Orita, Kenji Hayakawa, Jun Imai, Koei Ozeki