Patents by Inventor Naoto UESAKA

Naoto UESAKA 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 machine
    Patent number: 9545667
    Abstract: A casting machine having a furnace body, a first heater, a first surface and pressure means. The furnace body has a melting portion and a holding portion, material being supplied and melted to form the molten metal in the melting portion, the holding portion holding the molten metal which has flowed out from the melting portion. The first heater heats the material supplied to the melting portion to melt it. The first surface is provided on a hearth surface of the melting portion and has concavities and convexities, the material to be heated being laid on the first surface.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: January 17, 2017
    Assignee: DENSO CORPORATION
    Inventors: Kazumasa Yasuda, Yuji Sakakibara, Naoto Uesaka, Atsushi Yamashita
  • DIE RELEASE AGENT COMPOSITION
    Publication number: 20150057401
    Abstract: A die release agent composition is provided that is used by being applied to a die used for the squeeze casting, low-pressure casting, or the like of a metal or a die used for die forging. The die release agent composition includes a mineral oil or a synthetic oil, a solid lubricant, a thermosetting resin, and a polymer compound. The die release agent composition is used by being applied to the inner surface of a die for casting or forging.
    Type: Application
    Filed: January 21, 2013
    Publication date: February 26, 2015
    Inventors: Mikinori Suzuki, Yasunari Oshimoto, Tamotsu Matsuki, Shigeru Sakou, Masaaki Ishiguro, Masashi Mori, Naoto Uesaka, Kazumasa Yasuda, Masayoshi Morooka
  • CASTING MACHINE
    Publication number: 20140291361
    Abstract: A casting machine having a furnace body, a first heater, a first surface and pressure means. The furnace body has a melting portion and a holding portion, material being supplied and melted to form the molten metal in the melting portion, the holding portion holding the molten metal which has flowed out from the melting portion. The first heater heats the material supplied to the melting portion to melt it. The first surface is provided on a hearth surface of the melting portion and has concavities and convexities, the material to be heated being laid on the first surface.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 2, 2014
    Inventors: Kazumasa YASUDA, Yuji SAKAKIBARA, Naoto UESAKA, Atsushi YAMASHITA