Patents by Inventor Yoshihito MATSUI

Yoshihito MATSUI 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).

  • UNDERLAYER FOR CELL ELECTRODES, CURRENT COLLECTOR USING THE SAME, ELECTRODE, AND LITHIUM ION SECONDARY CELL
    Publication number: 20160254547
    Abstract: An underlayer for better suppressing the lowering of adhesion between a current collector and an electrode layer. The underlayer is provided between a current collector and an electrode layer of a secondary cell and comprises a conductive material, and an amorphous polyester resin having a bisphenol A skeleton in the main chain, which serves as a binder for binding the conductive material together. Further disclosed are an underlayer-attached current collector wherein the underlayer is formed on a current collector, an electrode wherein an electrode is further overcoated on this current collector, and a lithium ion secondary cell provided with this electrode.
    Type: Application
    Filed: May 10, 2016
    Publication date: September 1, 2016
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Yoshihito MATSUI, Noriyuki ITO