Patents by Inventor Hidehiro Higashino

Hidehiro Higashino 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).

  • Publication number: 20090199896
    Abstract: According to the present invention, a dye-sensitized solar cell includes a conductive substrate, which is transparent; and a photovoltaic (photoelectric exchange) layer formed on the conductive substrate. The photovoltaic layer comprises a lighter (brighter) region and a darker region therein.
    Type: Application
    Filed: January 15, 2009
    Publication date: August 13, 2009
    Applicant: OKI SEMICONDUCTOR CO., LTD.
    Inventors: Hirokazu Fujimaki, Hidehiro Higashino