Patents by Inventor Masashi Shigetoshi

Masashi Shigetoshi 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).

  • Shot material for mechanical plating, and high corrosion resistant coating using same
    Publication number: 20060263622
    Abstract: Shot material for mechanical plating is provided, comprising steel core particles clad with an alloy comprising 1 to 5% by weight of aluminum, 3 to 15% by weight of magnesium, preferably 5 to 15% by weight of magnesium, and the balance of zinc and unavoidable impurities. The alloy may contain a total of 1% by weight of impurities. An Fe—Zn alloy layer may be provided between the alloy cladding and the steel core. The shot material may contain 3 to 80% by weight of iron. The preferable average diameter of the shot particles is 100 to 600 ?m.
    Type: Application
    Filed: May 19, 2006
    Publication date: November 23, 2006
    Inventors: Takeaki Nagasaki, Masashi Shigetoshi