Patents by Inventor Masato Komatsuzaki

Masato Komatsuzaki 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).

  • Magnetically attachable sign
    Patent number: 4663874
    Abstract: A flexible magnetic sign, such as may be detachably provided on a body panel of a motor vehicle, in which bulging due to the presence of air or moisture is eliminated. The rear surface of the sign is formed with trough-indentations. This may take the form of parallel stripes, a checkered pattern, indentations having a random orientation, or a textured surface.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: May 12, 1987
    Assignee: C. I. Kaseo Co., Ltd.
    Inventors: Shigeo Sano, Masato Komatsuzaki