Patents by Inventor Shoko Masuda

Shoko Masuda 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: 9064616
    Abstract: A conductive paste includes a conductive powder containing at least one of copper and nickel as a main component, a glass frit, and an organic vehicle, wherein the glass frit is a tellurium-based glass frit that essentially does not contain any lead component and contains tellurium as a network former in an amount of 35 to 70 mol % in terms of oxide, the tellurium-based glass frit containing silver as an essential component. The above conductive paste can provide favorable characteristics and favorably be used in the formation of light-receiving surface electrodes of a solar cell element even when the conductive paste includes one or more of copper and nickel as its conductive component.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: June 23, 2015
    Assignee: Shoei Chemical Inc.
    Inventors: Hiroshi Yoshida, Naoto Shindo, Tadashi Kanasaku, Shoko Masuda
  • Publication number: 20140008587
    Abstract: A conductive paste includes a conductive powder containing at least one of copper and nickel as a main component, a glass frit, and an organic vehicle, wherein the glass frit is a tellurium-based glass frit that essentially does not contain any lead component and contains tellurium as a network former in an amount of 35 to 70 mol % in terms of oxide, the tellurium-based glass frit containing silver as an essential component. The above conductive paste can provide favorable characteristics and favorably be used in the formation of light-receiving surface electrodes of a solar cell element even when the conductive paste includes one or more of copper and nickel as its conductive component.
    Type: Application
    Filed: April 5, 2012
    Publication date: January 9, 2014
    Inventors: Hiroshi Yoshida, Naoto Shindo, Tadashi Kanasaku, Shoko Masuda