Patents by Inventor Hisachi Ogawa

Hisachi Ogawa 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).

  • Glass article and method for forming indication on glass article surface
    Publication number: 20060251883
    Abstract: A glass article has an indication on its surface. The indication has gloss and high luminance and is capable of providing a variety of color tones. The indication is made of a composition containing a glossy pigment comprising glass flakes coated with metal oxide having a refractive index higher than that of glass and/or a glossy pigment comprising glass flakes coated with metal. The indication is formed by applying a paint containing a glossy pigment comprising glass flakes coated with metal oxide having a refractive index higher than that of glass and/or a glossy pigment comprising glass flakes coated with metal and, after that, heating the paint if necessary. A matte inorganic pigment layer may be provided to cover the indication.
    Type: Application
    Filed: July 14, 2006
    Publication date: November 9, 2006
    Applicant: NIPPON SHEET GLASS CO., LTD.
    Inventors: Hisachi Ogawa, Toru Maruyama, Kazuhisa Ono, Shigeru Yanagase, Juichi Ino