Patents by Inventor Kazumi Mizuhara

Kazumi Mizuhara 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: 20130327375
    Abstract: An unwarped, lightweight solar cell module with excellent durability in a thermal cycling test and a humidity freeze test is provided. The solar cell module includes: a solar cell; a sealing member for having the solar cell embedded; a front surface protection member; and a back surface protection member. The back surface protection member includes a plate-like structure (a) including a fibrous reinforcement material with a thickness of 6 mm or less and with a mean linear expansion coefficient of 40 ppm/° C. or less at a temperature of 20 to 25° C., and the front surface protection member includes a plate-like structure (b) including a light-transmitting resin material with a thickness of 0.03 mm or more and 0.6 mm or less.
    Type: Application
    Filed: February 22, 2012
    Publication date: December 12, 2013
    Applicant: MITSUBISHI RAYON CO., LTD
    Inventors: Haruko Ootsuki, Hayato Ogasawara, Taira Kajisa, Kazumi Mizuhara
  • Publication number: 20090213464
    Abstract: Provides a light polarizing sheet which is easy to manufacture, offers the functionality of conventional multiple sheet structures, and satisfies both the luminance and viewing angle characteristics required for liquid crystal televisions and the like. The light polarizing sheet of the present invention comprises a first polarizing lens sheet including a sheet-shaped substrate and a first lens portion formed on one face of the substrate; and a second polarizing lens sheet including a sheet-shaped substrate and a second lens portion formed on one face of the substrate, having a flat portion on its tip; wherein the flat portion of the second lens portion on the second polarizing lens sheet and the other face of the substrate of the first polarizing lens sheet are adhered using a transparent material.
    Type: Application
    Filed: August 30, 2006
    Publication date: August 27, 2009
    Inventors: Yoshiya Kurachi, Tetsuya Suda, Masae Ono, Masatoshi Toda, Haruko Ootsuki, Kazumi Mizuhara, Tomonari Yoshimura