Patents by Inventor Shuji Takahashi

Shuji Takahashi 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).

  • Cathode
    Patent number: 4224133
    Abstract: An improved cathode for the electrolysis of an aqueous solution of an alkali metal salt or water, the cathode having been plated in an electroless plating bath containing a salt of Ni, Co or Fe in the presence of a hypophosphite and as a reducing agent, a sulfur or selenium containing compound.
    Type: Grant
    Filed: December 7, 1977
    Date of Patent: September 23, 1980
    Assignee: Showa Denko K.K.
    Inventor: Shuji Takahashi