Patents by Inventor Hidezi Nakazawa

Hidezi Nakazawa 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).

  • Pearly-lustered container
    Patent number: 4457961
    Abstract: A pearly-lustered container includes, a body of a triple-layer structure. A thin outer layer is formed of a synthetic resinous material mixed with powdered pearl essence for giving a pearly luster. A relatively thick intermediate layer is formed of a transparent synthetic resinous material mixed with coloring pigment for bringing out a desired color tone. An inner layer is formed of a white opaque synthetic resinous material to function as a screen.
    Type: Grant
    Filed: February 10, 1983
    Date of Patent: July 3, 1984
    Assignee: Yoshida Industry Co., Ltd.
    Inventors: Hidezi Nakazawa, Yoshiharu Hatakeyama