Patents by Inventor Seiichirou Noritake

Seiichirou Noritake 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).

  • Cam switch mechanism
    Patent number: 5811746
    Abstract: A cam switch mechanism comprises a drive source, such as a motor, a cam driven by the drive source, a switching device responsive to contacting the cam surface of the cam for switching its electrically conducting state and a control unit, such as a microcomputer, for controlling the drive source. Control of the drive source by the control unit makes it possible to set positions of the cam as desired and permits the electrically conducting state of the switching means to be freely set. The control unit controls the drive direction, stopping and drive speed of the drive source.
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: September 22, 1998
    Assignee: Sankyo Seiki Mfg. Co., Ltd.
    Inventor: Seiichirou Noritake