Patents by Inventor Hajimu Yasuda

Hajimu Yasuda 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).

  • Patent number: 8173046
    Abstract: A conductive polymer film is produced by drying out a solution of conductive polymer and a dopant thereof to obtain a dried film. A dried film obtained from the solution is treated, in a reaction vessel, with an organic solvent and pressurized carbon dioxide.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: May 8, 2012
    Assignees: Akita University
    Inventors: Mitsutoshi Jikei, Hajimu Yasuda, Hideo Yoshida
  • Publication number: 20100133477
    Abstract: A conductive polymer film is produced by drying out a solution of conductive polymer and a dopant thereof to obtain a dried film. A dried film obtained from the solution is treated, in a reaction vessel, with an organic solvent and pressurized carbon dioxide.
    Type: Application
    Filed: June 2, 2008
    Publication date: June 3, 2010
    Applicants: Hideo Yoshida, Akita University
    Inventors: Mitsutoshi Jikei, Hajimu Yasuda, Hideo Yoshida