Patents by Inventor Masayuki Inukai

Masayuki Inukai 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).

  • Melting and holding furnace
    Patent number: 5026030
    Abstract: A melting and holding furnace comprising a preheating and melting chamber defining a preheating tower section in an upper position and a melting section in a lower position, a holding chamber communicating with the melting chamber, and a well communicating with the holding chamber. A melting burner is provided for jetting out flames obliquely downwardly into the melting section.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: June 25, 1991
    Assignee: Kabushiki Kaisha Daiki Aluminum Kogyosho
    Inventors: Masayuki Inukai, Masao Yamaoka