Patents by Inventor Ryu Arakawa

Ryu Arakawa 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).

  • Battery Unit
    Publication number: 20240063481
    Abstract: Provided is a cell characterized in that at least a part of a cell surface is covered by flame resistant fibers, and in that the flame resistant fibers are in direct contact with the cell surface and/or are separated from the cell surface.
    Type: Application
    Filed: March 2, 2022
    Publication date: February 22, 2024
    Applicant: Asahi Kasei Advance Corporation
    Inventors: Ryu Arakawa, Toru Seki