Patents by Inventor Kazumasa Kasagi

Kazumasa Kasagi 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).

  • Polymer electrode
    Patent number: 6280854
    Abstract: The polymer electrode has a high energy density which is required in a secondary battery having a large charge capability. The polymer electrode includes an electrode composite material containing an active material containing at least three components of polyaniline, polypyrrole and a quinone compound, a conducting agent and a binder, and a collecting body in which the electrode composite material is carried.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: August 28, 2001
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Yoshiyuki Tasaka, Katsuhiro Hashitsume, Katsuaki Kobayashi, Kazumasa Kasagi