Patents by Inventor Hidenori Tada

Hidenori Tada 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).

  • Carbon-containing refractory and process for producing the same
    Patent number: 6136227
    Abstract: The object of the invention is to provide carbon-containing refractories which give off little decomposition gas having an offensive odor, exhibit excellent spalling resistance, and are equal or superior in kneading properties and molding properties to the refractories containing a phenolic resin as a binder; and a process for producing the same. To accomplish the object, the invention is characterized by replacing a conventionally employed phenolic resin binder with saccharified starch and/or reduced saccharified starch, a binder containing 40% to 80% by weight of saccharified starch and/or reduced saccharified starch and 20% to 60% by weight of water, or a binder containing 40% to 80% by weight of saccharified starch and/or reduced saccharified starch, 1% to 25% by weight of water, and 5% to 50% by weight of an alcohol having a boiling point of not lower than 80.degree. C.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: October 24, 2000
    Assignee: Shinagawa Refractories Co., Ltd.
    Inventors: Takashi Yamamura, Osamu Nomura, Hidenori Tada, Atsushi Torigoe