Patents by Inventor Teruki Morita

Teruki Morita 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).

  • Aluminum pipe and process for producing same
    Publication number: 20060185168
    Abstract: An inlet pipe 6 and an outlet pipe 7 for a condenser are made from an alloy containing 0.9 to 1.5 mass % of Mn, and the balance Al and inevitable impurities. Each of the inlet pipe 6 and the outlet pipe 7 contains Zn diffused through a surface layer portion thereof from the outermost surface of outer periphery of the pipe to a depth of at least 60 fÊm, and the surface layer portion has a Zn concentration of 0.20 to 0.70 mass %. The pipes 6 and 7 can be produced easily at a low cost and have satisfactory resistance to pitting corrosion.
    Type: Application
    Filed: November 12, 2003
    Publication date: August 24, 2006
    Applicant: SHOWA DENKO K.K.
    Inventor: Teruki Morita