Patents by Inventor Shin Orii

Shin Orii 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: 10023943
    Abstract: An Al—Mg—Si-based aluminum alloy includes 0.015 to 0.12 mass % of Sr, the aluminum alloy producing a cast metal structure in which Mg2Si is crystallized in a fine agglomerate form.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: July 17, 2018
    Assignees: National University Corporation University of Toyama, Ahresty Corporation
    Inventors: Seiji Saikawa, Gen Okazawa, Hiroshige Niwa, Kiyoshi Terayama, Susumu Ikeno, Emi Yanagihara, Shin Orii, Suguru Takeda
  • Publication number: 20160222493
    Abstract: An Al—Mg—Si-based aluminum alloy includes 0.015 to 0.12 mass % of Sr, the aluminum alloy producing a cast metal structure in which Mg2Si is crystallized in a fine agglomerate form.
    Type: Application
    Filed: April 7, 2016
    Publication date: August 4, 2016
    Inventors: Seiji SAIKAWA, Gen OKAZAWA, Hiroshige NIWA, Kiyoshi TERAYAMA, Susumu IKENO, Emi YANAGIHARA, Shin ORII, Suguru TAKEDA
  • Patent number: 6595266
    Abstract: Molten aluminum alloy at a temperature between Tl and Tl+60° C. is contacted with a cooling unit to form a semi-solid melt portion containing primary particles, and is maintained at a temperature between (Tl−Ts)/2+Ts and Tl+40° C. by the cooling unit. The semi-solid melt portion is conveyed to a holding furnace where it is maintained at a solid-liquid coexisting temperature for a time that allows the primary particles to grow and stabilize in a globularized state.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: July 22, 2003
    Assignee: Ahresty Corp.
    Inventor: Shin Orii
  • Publication number: 20010037869
    Abstract: By putting molten metal in contact with a cooling unit, at least a portion of the molten metal is made to rapidly cool into a semi-solid state and the molten metal is made to be held within a semi-molten temperature zone for a given time.
    Type: Application
    Filed: October 5, 1999
    Publication date: November 8, 2001
    Inventor: SHIN ORII