Patents by Inventor Kazumi Tono

Kazumi Tono 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).

  • Patent number: 8845781
    Abstract: Provided are a method and an apparatus for melting an aluminum powder, which are capable of melting the aluminum powder with a high yield and allow the melted aluminum to be reused for a variety of applications. The method for melting the aluminum powder includes the steps of: preparing a mixture (M) including an aluminum powder (A) and a fluoride-based flux (F) by previously mixing the aluminum powder (A) and the fluoride-based flux (F); and melting the mixture (M) in molten aluminum (L).
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: September 30, 2014
    Assignees: Toyo Aluminium Kabushiki Kaisha, Nippon Light Metal Company, Ltd.
    Inventors: Yasuo Ishiwata, Kazumi Tono, Yuji Suzuki, Akira Kato, Kazuya Higashimura, Akiei Tanaka, Katsuya Moriguchi
  • Patent number: 8596332
    Abstract: The invention relates to a speed synchronization system for an aluminum alloy slab continuously casting and rolling line having a twin-belt casting machine and skin pass rolling machine which controls the belt speed of the twin-belt casting machine and roll speed of the skin pass rolling machine. An actually measured value of a slab speed during advance from a twin-belt casting machine to a skin pass rolling machine is compared with a line speed setting to control roll speed of the skin pass rolling machine by proportional/integrated control and simultaneously control belt speed of the twin-belt casting machine based on the line speed setting and a solidification shrinkage rate of the aluminum alloy to be cast.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: December 3, 2013
    Assignee: Nippon Light Metal Company, Ltd.
    Inventors: Isao Shikine, Kazumi Tono
  • Publication number: 20130025414
    Abstract: Provided are a method and an apparatus for melting an aluminum powder, which are capable of melting the aluminum powder with a high yield and allow the melted aluminum to be reused for a variety of applications. The method for melting the aluminum powder includes the steps of: preparing a mixture (M) including an aluminum powder (A) and a fluoride-based flux (F) by previously mixing the aluminum powder (A) and the fluoride-based flux (F); and melting the mixture (M) in molten aluminum (L).
    Type: Application
    Filed: April 18, 2011
    Publication date: January 31, 2013
    Applicants: NIPPON LIGHT METAL COMPANY, LTD., TOYO ALUMINIUM KABUSHIKI KAISHA
    Inventors: Yasuo Ishiwata, Kazumi Tono, Yuji Suzuki, Akira Kato, Kazuya Higashimura, Akiei Tanaka, Katsuya Moriguchi
  • Patent number: 8342232
    Abstract: A speed synchronization system in an aluminum alloy slab continuous casting and rolling line having a twin-belt casting machine and skin pass rolling machine which suitably controls a belt speed of the twin-belt casting machine and roll speed of the skin pass rolling machine so as to obtain a sound aluminum alloy continuously cast and rolled slab and a production facility and method of production of an aluminum alloy continuously cast and rolled slab using the same.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: January 1, 2013
    Assignee: Nippon Light Metal Company, Ltd.
    Inventors: Isao Shikine, Kazumi Tono
  • Publication number: 20090272510
    Abstract: A speed synchronization system in an aluminum alloy slab continuous casting and rolling line having a twin-belt casting machine and skin pass rolling machine which suitably controls a belt speed of the twin-belt casting machine and roll speed of the skin pass rolling machine so as to obtain a sound aluminum alloy continuously cast and rolled slab and a production facility and method of production of an aluminum alloy continuously cast and rolled slab using the same.
    Type: Application
    Filed: September 25, 2006
    Publication date: November 5, 2009
    Inventors: Isao Shikine, Kazumi Tono