Patents by Inventor Bungo Iino

Bungo Iino 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).

  • Stave for metallurgical furnace
    Patent number: 6090342
    Abstract: A stave for a metallurgical furnace comprises a stave body and a path for a coolant. The stave body is unitarily formed of a casting of copper or a copper alloy. The path for a coolant is formed within the stave body when the stave body is cast, and the path having an inner diameter.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: July 18, 2000
    Assignee: NKK Corporation
    Inventors: Takashi Sumigama, Bungo Iino, Kazumasa Wakimoto, Mamoru Tsukamoto