Patents by Inventor Morio Nagata

Morio Nagata 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: 20100108116
    Abstract: A first concept is directed to an improved dye-sensitized solar cell (DSSC). In a first embodiment, photo energy conversion efficiency (PCE) is increased by employing a reflective layer disposed underneath the DSSC device to direct light that would otherwise be wasted back into the DSSC device. In a second embodiment, the PCE of a DSSC is increased by adding an additional dye, which exhibits significant absorption in the red and near-IR regions. A novel phthalocyanine derivative has been developed that absorbs well in the red and near IR-regions, readily couples to the titanium oxide semiconductor in the DSSC, and enables the DSSC device to exhibit a high photo-current efficiency. A second concept is directed to novel thermoelectric materials formed from a mechanical alloy of silicon and at least one other periodic element, wherein the mechanical alloy is fused together using spark plasma sintering.
    Type: Application
    Filed: August 3, 2009
    Publication date: May 6, 2010
    Applicant: University of Washington
    Inventors: Minoru Taya, Hee Seok Kim, Miseon Choi, Morio Nagata
  • Publication number: 20040181783
    Abstract: The present invention aims to transform an existing program into a structure suitable to new technology software. An inputting unit 1100 inputs a COBOL program 100 and stores in a memory unit 1800. A dividing unit 1200 decomposes the COBOL program 100 into plural blocks of programs, and a syntax analyzing unit 1300 analyzes syntaxes of each of the decomposed programs. A program judging unit 1400 judges a role of each program, and a section judging unit 1500 judges contents and roles of sections within each program. After these operations, an extracting/transforming unit 3100 extracts/transforms data to generate a final program 300, and as a result, a transformation apparatus is provided, which automatically transforms the source code of the COBOL program 100 into the source code of the final program 300.
    Type: Application
    Filed: September 11, 2003
    Publication date: September 16, 2004
    Inventors: Morio Nagata, Ritsuko Nagata, Katsuomi Uota, Yoshinori Kajio