Patents by Inventor Masakazu Hiyoshi

Masakazu Hiyoshi 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).

  • High emittance glass coating material, high emittance glass coating, and method of producing high emittance glass coating
    Patent number: 6391383
    Abstract: A high emittance glass coating material which is applied to a surface of a specific structural body and fired on the surface, for providing on the surface a glass coating having a glass structure in which pigment particles having a predetermined degree of emissivity are dispersed, the high emittance glass coating material being characterized by including: a pigment covering film having a predetermined thickness, which is provided to cover each of the pigment particles, and which includes silicon dioxide (SiO2) such that a content of the silicon dioxide in the pigment covering film is higher than a content of the silicon dioxide in each portion of the glass structure which is adjacent to a corresponding one of the pigment particles.
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: May 21, 2002
    Assignee: Noritake Co., Ltd.
    Inventors: Hirokazu Matsunaga, Misao Iwata, Shinji Kato, Kenji Yano, Kazuhiro Horimi, Yoshitsugu Kato, Takamitsu Isogai, Masakazu Hiyoshi, Takamitsu Fukui