Patents by Inventor Atusy Iwamoto

Atusy Iwamoto 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).

  • Gas generating composition for automobile air bag
    Patent number: 5178696
    Abstract: Disclosed in this invention is a gas generating composition for air bags for automobiles, comprising sodium azide, aluminum sulfate, one of silicon dioxide, alumina and aluminum silicate, and preferably a lubricant and/or a binder. This composition has the advantages such as adequate speed of gas generation and small amount of heat and harmful substances produced when the gas is generated from the composition.
    Type: Grant
    Filed: August 23, 1991
    Date of Patent: January 12, 1993
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Yoshiyuki Ikeda, Kenjiro Ikeda, Masaharu Murakami, Atusy Iwamoto