Patents by Inventor Yusuke Isshiki

Yusuke Isshiki 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: 20120097251
    Abstract: A photoelectric conversion device and a method for making same are provided wherein a porous photoelectrode is prevented from dissolution in an electrolyte, a surface plasmon resonance effect can be well obtained, and a drastic improvement in photoelectric conversion efficiency can be attained. In a photoelectric conversion device having a structure wherein an electrolyte layer (6) is filled between a porous photoelectrode (3) formed on a transparent substrate (1) and a counter electrode (4), the porous photoelectrode (3) is constituted of metal/metal oxide fine particles (7) including a core made of a metal and a shell surrounding the core and made of a metal oxide. In a dye-sensitized photoelectric conversion device, a sensitizing dye (8) is adsorbed on the surface of the porous photoelectrode (3).
    Type: Application
    Filed: June 25, 2010
    Publication date: April 26, 2012
    Inventors: Harumi Takada, Masaki Orihashi, Reiko Yonaya, Masahiro Morooka, Yusuke Isshiki, Yusuke Suzuki
  • Publication number: 20110132461
    Abstract: The present invention relates to a dye-sensitized photoelectric conversion element and a method for manufacturing the same which provide a dye-sensitized photoelectric conversion element capable of solving the problem of decreasing the efficiency of photoelectric conversion over time and significantly improving durability, and a method for manufacturing the same, and also relates to an electronic apparatus. A dye-sensitized photoelectric conversion element has a structure in which an electrolyte layer 7 is filled between a semiconductor layer 3 and a counter electrode 6. Z907 and dye A are bounded in different configurations as photosensitizing dyes to the semiconductor layer 3. The electrolyte layer 7 contains 3-methoxypropionitrile as a solvent.
    Type: Application
    Filed: May 31, 2010
    Publication date: June 9, 2011
    Inventors: Masaki Orihashi, Reiko Yoneya, Masahiro Morooka, Yusuke Isshiki, Yusuki Suzuki