Patents by Inventor Hideyuki Takachu

Hideyuki Takachu 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).

  • Vibratory parts-feeder
    Patent number: 5865297
    Abstract: In a vibratory parts-feeder, a bowl is combined with a base block by plural sets of single leaf spring. A controller is connected to an electro-magnetic coil of a drive part for the parts feeder. The bowl is torsionally vibrated nearly at a resonant frequency and at a desired amplitude with automatic or manual adjustment of the controller.
    Type: Grant
    Filed: August 31, 1995
    Date of Patent: February 2, 1999
    Assignee: Shinko Electric Co., Ltd.
    Inventors: Yoshiteru Chiba, Teruo Osa, deceased, Toshiro Sekine, Hideyuki Takachu