Patents by Inventor Yukio Fukatani

Yukio Fukatani 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).

  • Aluminosilicate glass and color adapting composition for ceramics
    Patent number: 8304356
    Abstract: The present invention relates to a color adapting composition used for coloring and color adapting porcelain for ceramic crown such as dental restorations and prosthetics, and aluminosilicate glass appropriate for using in a color adapting composition. More specifically, a color adapting composition for dental porcelains are prepared by blending two or more kinds of glass frits having different sintering temperatures from each other and an inorganic pigment or a colored glass obtained by previously dispersing inorganic pigments in glass.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: November 6, 2012
    Assignee: Kabushiki Kaisha Shofu
    Inventors: Yukio Fukatani, Keiji Takahashi, Ryuichi Yoshimoto
  • ALUMINOSILICATE GLASS AND COLOR ADAPTING COMPOSITION FOR CERAMICS
    Publication number: 20120148750
    Abstract: The present invention relates to a color adapting composition used for coloring and color adapting porcelain for ceramic crown such as dental restorations and prosthetics, and aluminosilicate glass appropriate for using in a color adapting composition. More specifically, a color adapting composition for dental porcelains are prepared by blending two or more kinds of glass frits having different sintering temperatures from each other and an inorganic pigment or a colored glass obtained by previously dispersing inorganic pigments in glass.
    Type: Application
    Filed: February 17, 2012
    Publication date: June 14, 2012
    Inventors: Yukio FUKATANI, Keiji TAKAHASHI, Ryuichi YOSHIMOTO
  • Aluminosilicate glass and color adapting composition for ceramics
    Publication number: 20090227438
    Abstract: The present invention relates to a color adapting composition used for coloring and color adapting porcelain for ceramic crown such as dental restorations and prosthetics, and aluminosilicate glass appropriate for using in a color adapting composition. More specifically, a color adapting composition for dental porcelains are prepared by blending two or more kinds of glass frits having different sintering temperatures from each other and an inorganic pigment or a colored glass obtained by previously dispersing inorganic pigments in glass.
    Type: Application
    Filed: March 4, 2009
    Publication date: September 10, 2009
    Inventors: Yukio Fukatani, Keiji Takahashi, Ryuichi Yoshimoto