Patents by Inventor Yukiya Kobayachi

Yukiya Kobayachi 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).

  • Electrolyte for electrochemical capacitor and electrochemical capacitor containing the same
    Publication number: 20060087798
    Abstract: The present invention is to provide an electrolyte with which the withstand voltage and capacitor capacity can be prevented from lowering, and an electrochemical capacitor containing the same. The present invention uses an electrolyte for an electrochemical capacitor comprising a cyclic amidinium salt (B) represented by the general formula (1), wherein the total amount of a cyclic amidinium salt derivative (A) represented by the general formula (2) is not larger than 10 mole % relative to the sum of (A) and (B).
    Type: Application
    Filed: July 28, 2003
    Publication date: April 27, 2006
    Inventors: Yukiya Kobayachi, Hideo Seike, Yoshinori Takamuku