Patents by Inventor Katunori Yuasa

Katunori Yuasa 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).

  • Face and back reversing mechanism
    Patent number: 4715594
    Abstract: A face and back mechanism for coordinating the faces and backs of sheets has a rotating and moving device capable of holding sheets, a conveying passage feeding the sheets into the rotating and moving device, a stopper for stopping the sheets held by the rotating and moving device at a prescribed position, and an extracting and conveying-out device for extracting each of the stopped sheets from the rear end thereof and conveying it out. Any sheets to be reversed are reversed in a short period of time, and conveyed in the direction of a joint point of convergenge of the conveying passage and a bypassing passage.
    Type: Grant
    Filed: February 7, 1986
    Date of Patent: December 29, 1987
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Minoru Isobe, Yoshinori Koshida, Katunori Yuasa