Patents by Inventor Shigetomo Ueda

Shigetomo Ueda 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).

  • Solar heat absorber and a method of manufacturing the same
    Patent number: 4262060
    Abstract: A solar heat absorber is produced by electrodepositing on a metallic substrate acting as a cathode in a plating bath a black coating including a ternary alloy represented by the formula:Sn--M--Mowhere M is Fe, Co or Ni. The electroplating bath contains a stannous salt, a salt of a metal M selected from the group consisting of cobalt, nickel and iron, a molybdate, an alkali metal pyrophosphate, and an amino acid or an ammonium salt of carboxlyic acid or mineral acid.
    Type: Grant
    Filed: November 1, 1979
    Date of Patent: April 14, 1981
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Toshio Shikata, Shigetomo Ueda, Masakazu Inagaki