Patents by Inventor Yasuhiro Isshiki

Yasuhiro Isshiki 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).

  • Publication number: 20140342225
    Abstract: An electrode for electrochemical device which is provided with an electrode active material layer containing an electrode active material and a binder, comprising binder-covered parts 220 comprised of a binder which covers at least parts of the surfaces of particles of an electrode active material 210 and binder-connecting parts 230 comprised of a binder which is present in space parts 240 formed between pluralities of particles of the electrode active material 210 and which connects the binder-covered parts 220 formed at the surfaces of the pluralities of particles of the electrode active material 210 which form the space parts can be provided.
    Type: Application
    Filed: September 13, 2012
    Publication date: November 20, 2014
    Applicant: ZEON CORPORATION
    Inventors: Yasuhiro Isshiki, Tsutomu Fujii, Takuya Ishii, Taku Matsumura, Yuko Otani, Yuji Shibata, Kazuyuki Ohnishi
  • Publication number: 20140023922
    Abstract: Disclosed is a manufacturing method of an electrode for an electrochemical element having a superior adhesion and is used for an electrochemical element with excellent productivity due to a short predoping time. Specifically disclosed is that the method is characterized by comprising a step for compression forming of electrode material (a mixed powder or composite particles) including an alkaline metal powder or an alkaline earth metal powder each having a coated surface.
    Type: Application
    Filed: January 23, 2012
    Publication date: January 23, 2014
    Applicant: ZEON CORPORATION
    Inventors: Yasuhiro Isshiki, Yasuhiro Wakizaka