Patents by Inventor Norimitsu Aoki

Norimitsu Aoki 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).

  • Casting mold set
    Patent number: 9174270
    Abstract: The mold set is constructed with a cope, a drag, cheeks, and a core. In a case where the mold set is closed before molten metal is fed, a first clearance between a first mold (cope) that is located above a casting shape forming part of the core and the casting shape forming part is smaller than a second clearance between an upper surface of a core print of the core and a second mold (cheek) that is opposed to the upper surface.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: November 3, 2015
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Norimitsu Aoki
  • CASTING MOLD SET
    Publication number: 20140033913
    Abstract: The mold set is constructed with a cope, a drag, cheeks, and a core. In a case where the mold set is closed before molten metal is fed, a first clearance between a first mold (cope) that is located above a casting shape forming part of the core and the casting shape forming part is smaller than a second clearance between an upper surface of a core print of the core and a second mold (cheek) that is opposed to the upper surface.
    Type: Application
    Filed: April 13, 2012
    Publication date: February 6, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Norimitsu Aoki