Patents by Inventor Hidejiro Kinoshita

Hidejiro Kinoshita 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).

  • Metallic material proof against attachment of marine organisms
    Patent number: 4402906
    Abstract: An alloy containing Mn in an amount of from 5 to 30 weight percent, at least one member selected from the group consisting of Sn of an amount of not more than 5 weight percent, Al of an amount of not more than 8.5 weight percent, Zn of an amount of not more than 7 weight percent, Fe of an amount of not more than 2.5 weight percent, and Ni of an amount of not more than 2.5 weight percent, and the balance to make up 100 weight percent of Cu plus normally entrained impurities produces a metallic material proof against the attachment thereto of marine organisms when the alloy fulfils a requirement that it should possess an .alpha.(face-centered cubic lattice) single-phase structure.
    Type: Grant
    Filed: June 11, 1981
    Date of Patent: September 6, 1983
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Shoji Ueda, Takashi Daikoku, Masato Zama, Shintaro Matsuo, Masahiro Saito, Hidejiro Kinoshita