Patents by Inventor Chitoshi Yano

Chitoshi Yano 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
    Patent number: 4834818
    Abstract: Provided herein is a gas-generating composition which forms combustion residues that can be easily captured. The gas-generating composition is composed of an azide of alkali metal or alkaline earth metal, oxidizer, and 0.1 to 10 wt % of one or two kinds of solder glass represented by BaO. SiO.sub.2. PbO. Alkali or B.sub.2 O.sub.3. TiO.sub.2. SiO.sub.2. Na.sub.2 O. The incorporation of solder glass reduces the weight of the filter to capture combustion residues by 5 to 30 wt %.
    Type: Grant
    Filed: February 19, 1988
    Date of Patent: May 30, 1989
    Assignee: Nippon Koki Co., Ltd.
    Inventors: Takashi Kazumi, Chitoshi Yano, Minoru Hayashi