Patents by Inventor Hiroaki ITANO

Hiroaki ITANO 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).

  • Gypsum hardened body, gypsum panel, method for manufacturing gypsum hardened body, and method for manufacturing gypsum board
    Patent number: 9802867
    Abstract: A gypsum hardened body including a gypsum slurry that has been hardened is provided. The gypsum slurry is obtained by mixing calcined gypsum, calcium hydrogen phosphate dihydrate, water, and foam. The specific gravity of the gypsum hardened body is greater than or equal to 0.3 and less than or equal to 0.8.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: October 31, 2017
    Assignee: YOSHINO GYPSUM CO., LTD.
    Inventors: Ushio Sudo, Hiroaki Itano, Yosuke Sato, Tomoaki Sawada
  • GYPSUM HARDENED BODY, GYPSUM PANEL, METHOD FOR MANUFACTURING GYPSUM HARDENED BODY, AND METHOD FOR MANUFACTURING GYPSUM BOARD
    Publication number: 20170073271
    Abstract: A gypsum hardened body including a gypsum slurry that has been hardened is provided. The gypsum slurry is obtained by mixing calcined gypsum, calcium hydrogen phosphate dihydrate, water, and foam. The specific gravity of the gypsum hardened body is greater than or equal to 0.3 and less than or equal to 0.8.
    Type: Application
    Filed: May 23, 2014
    Publication date: March 16, 2017
    Inventors: Ushio SUDO, Hiroaki ITANO, Yosuke SATO, Tomoaki SAWADA