Patents by Inventor Yoshihisa Kajimaya

Yoshihisa Kajimaya 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).

  • Patent number: 4190516
    Abstract: A cathode consisting essentially of a base material of copper, iron or nickel and formed thereon, a sintered coating composed mainly of at least one metal of Group VIII of the periodic table, said sintered coating having been prepared by coating said base material with a solution or suspension of a compound of said metal of Group VIII and heating the coating.
    Type: Grant
    Filed: June 26, 1978
    Date of Patent: February 26, 1980
    Assignee: Tokuyama Soda Kabushiki Kaisha
    Inventors: Yoshihisa Kajimaya, Takahide Kojima, Yoshio Murakami, Shunji Matsuura