Patents by Inventor Miyako Taura

Miyako Taura 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).

  • Exothermic composition and warming bag containing the same
    Patent number: 4268272
    Abstract: This invention is an exothermic composition prepared by mixing an iron powder with a mixed fibrous and carbonaceous powder as impregnated with a solution prepared by dissolving a proper amount of a neutral salt in an aqueous solution of an alkali or alkaline weak acid salt so as to mature when left sealed and a warming bag wherein said exothermic composition is contained in a ventilative inner bag provided in a part with a group of ventilating holes and a nonventilative label covering it and this inner bag is contained in a nonventilative outer bag.
    Type: Grant
    Filed: May 22, 1979
    Date of Patent: May 19, 1981
    Assignees: Eiichi Ito, Teruchika Taura
    Inventor: Miyako Taura