Patents by Inventor Hideo Une

Hideo Une 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 mold and method for manufacturing the same
    Patent number: 7000680
    Abstract: A casting mold which is molded by heating mulled sand including a mixture of refractory molding sand particles, an inorganic water soluble binder and water, wherein the inorganic water soluble binder is made of a combination of a sulfate compound such as magnesium sulfate heptahydrate and a borate compound such as sodium tetraborate decahydrate. The casting mold is formed by baking the mulled sand in such a manner that at least part of the sulfate compound retains water of crystallization therein and the borate compound is once fused and then cured.
    Type: Grant
    Filed: February 8, 2005
    Date of Patent: February 21, 2006
    Assignees: Tsuchiyoshi Industry Co., Ltd., Mazda Motor Corporation
    Inventors: Yutaka Kurokawa, Hideo Une, Yuji Hori, Shoichi Nishi, Hiroaki Kusunoki, Naohiro Miura
  • Casting mold and method for manufacturing the same
    Publication number: 20050178522
    Abstract: A casting mold which is molded by heating mulled sand including a mixture of refractory molding sand particles, an inorganic water soluble binder and water, wherein the inorganic water soluble binder is made of a combination of a sulfate compound such as magnesium sulfate heptahydrate and a borate compound such as sodium tetraborate decahydrate. The casting mold is formed by baking the mulled sand in such a manner that at least part of the sulfate compound retains water of crystallization therein and the borate compound is once fused and then cured.
    Type: Application
    Filed: February 8, 2005
    Publication date: August 18, 2005
    Applicants: Tsuchiyoshi Industry Co., Ltd., Mazda Motor Corporation
    Inventors: Yutaka Kurokawa, Hideo Une, Yuji Hori, Shoichi Nishi, Hiroaki Kusunoki, Naohiro Miura