Patents by Inventor Etsuro Yamashita

Etsuro Yamashita 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).

  • Non-aqueous electrolyte battery with spiral wound electrodes
    Patent number: 4604333
    Abstract: A non-aqueous electrolyte battery comprising a spiral electrode body provided by winding a band-shaped negative electrode plate of a light metal and a band-shaped positive electrode plates through a separator, an arbitrary portion where said positive and negative electrode plates are faced each other being isolated by interposition of a heat resisting insulating member which is made of a material different from said separator.
    Type: Grant
    Filed: July 1, 1985
    Date of Patent: August 5, 1986
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Hironosuke Ikeda, Etsuro Yamashita, Hitoshi Nakashima