Patents by Inventor Sonobe Kazuki

Sonobe Kazuki 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).

  • Patent number: 5536203
    Abstract: A vibratory drum machine for treating articles includes a cylindrical drum body supported resiliently by springs; and a circular or elliptic vibratory force generating mechanism fixed on the peripheral wall of the cylindrical drum body above the horizontal line passing perpendicularly through the central axis of the cylindrical drum.
    Type: Grant
    Filed: October 27, 1994
    Date of Patent: July 16, 1996
    Assignee: Shinko Electric Co., Ltd.
    Inventors: Nonaka Takeyoshi, Hashimoto Keiji, Maze Masayuki, Horiuchi Teruo, Sonobe Kazuki, Ikeda Masahiro