Patents by Inventor Minoru Azuma

Minoru Azuma 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).

  • Anti-static agent composition
    Patent number: 4124543
    Abstract: A liquid anti-static agent composition which is applied to the surface of synthetic resin was disclosed. The anti-static agent composition consists essentially of: (1) sucrose ester, (2) glycerin ester, (3) polyol, and (4) water.
    Type: Grant
    Filed: March 6, 1978
    Date of Patent: November 7, 1978
    Assignee: Kao Soap Company
    Inventors: Minoru Azuma, Junichi Tamura, Zenichi Mori