Patents by Inventor Takuzo Kausga

Takuzo Kausga 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).

  • Polyacetal resin composition
    Patent number: 4555357
    Abstract: Polyacetal resin composition containing electrically conductive carbon black is improved in respect to stability to heat by incorporating thereinto an amide compound.
    Type: Grant
    Filed: September 12, 1983
    Date of Patent: November 26, 1985
    Assignee: Polyplastics Company, Ltd.
    Inventors: Takuzo Kausga, Yukio Ikenaga, Kunio Suzuki