Patents by Inventor Yuuki Mizukawa

Yuuki Mizukawa 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).

  • Curable coloring composition, color filter and method for producing same, and quinophthalone dye
    Patent number: 8529803
    Abstract: A curable coloring composition includes a quinophthalone dye of Formula (1). A color filter employing the composition, a method for producing the color filter, and a quinophthalone dye of Formula (2) are also described. The curable coloring composition and color filter have good color hue, high transmittance properties, high light fastness and heat fastness, and excellent stability over time and solvent resistance.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: September 10, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Yoshihiko Fujie, Yuuki Mizukawa, Shinichi Kanna, Kazuya Oota
  • CURABLE COLORING COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING SAME, AND QUINOPHTHALONE DYE
    Publication number: 20120112142
    Abstract: To provide a curable coloring composition that has good color hue, high transmittance properties, high light fastness and heat fastness, and excellent stability over time and solvent resistance after curing, a color filter that has good color hue, high transmittance properties, and excellent light fastness, heat fastness, and solvent resistance, and is compatible with high resolution, and a method for producing same. A curable coloring composition that includes at least one type of quinophthalone dye represented by Formula (1), a color filter employing the curable coloring composition, a method for producing the color filter, and a quinophthalone dye represented by Formula (2).
    Type: Application
    Filed: March 19, 2010
    Publication date: May 10, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yoshihiko Fujie, Yuuki Mizukawa, Shinichi Kanna, Kazuya Oota