Patents by Inventor Sadame Asano

Sadame Asano 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).

  • Method for the prevention of slaking of dolomite bricks
    Patent number: 4157621
    Abstract: A method for preventing installed dolomite refractory and magnesia-dolomite refractory from slaking by feeding a dry air into a converter or the like after it was installed with said dolomite refractory and said magnesia-dolomite refractory, circulating the dry air in and through the converter while always maintaining the interior of the converter or the like under positive pressure.
    Type: Grant
    Filed: October 27, 1977
    Date of Patent: June 12, 1979
    Assignees: Shinagana Refractories Co. Ltd., Sumito Metal Industries, Ltd.
    Inventors: Sadame Asano, Masahiro Hayase, Hiromasa Tabuchi, Masao Takagi, Koichi Kasai, Koei Hoshino, Suejiro Fukuya, Hiroaki Hirahara