Patents by Inventor Wakako SENTOU

Wakako SENTOU 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).

  • ENERGY STORAGE DEVICE AND METHOD FOR MANUFACTURING ENERGY STORAGE DEVICE
    Publication number: 20230155260
    Abstract: An energy storage device includes an electrode body and an outer packaging. The outer packaging seals the electrode body. The outer packaging is constituted by a film-like outer packaging member. The outer packaging includes a first sealing portion sealed by joining surfaces that face each other in a state in which the outer packaging member is wrapped around the electrode body. A base portion of the first sealing portion is formed at the boundary between a first surface and a second surface of the outer packaging. The first surface has a larger area than the second surface. The first sealing portion does not overlap the first surface in a plan view.
    Type: Application
    Filed: February 5, 2021
    Publication date: May 18, 2023
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Miho SASAKI, Shinichi MIKAMI, Wakako SENTOU, Kiyoshi NAKADA, Jun FUKUDA, Atsushi SAITOU