Patents by Inventor Takatsugu Aoki

Takatsugu Aoki 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: 6199481
    Abstract: Power feeder apparatus for a rotary shaft of a printing press having a circuit substrate 22 with concentric circular circuits 24 whose centers coincide with an axis of rotary shaft 10 and provided at the tip end of the shaft 10 on which electric appliances can be mounted. A support substrate 36 with elastic contacts 42 in correspondence with the circular circuits 24, is slidably provided at the stationary side of the apparatus in opposed relationship to the circuit substrate 22. An actuator 50 serves for moving the support substrate 36 in the direction of the circuit substrate 22.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: March 13, 2001
    Assignee: Shinohara Machinery Co., Ltd.
    Inventor: Takatsugu Aoki