Patents by Inventor Akhiro Honma

Akhiro Honma 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).

  • Injection molding method and injection molding apparatus
    Patent number: 7771631
    Abstract: An injection rate (cm3/sec) of a screw feeder at the time of starting an injection is the largest and the injection rate (cm3/sec) thereof gradually or sequentially decreases until an end of injection so that a temperature of a melted resin reaching the end portion of a cavity decreases within a range where the melted resin is not solidified.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: August 10, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Akhiro Honma, Masatoshi Kobayashi, Chiaki Mori, Kouichi Tanizaki