Patents by Inventor Masateru Musaka

Masateru Musaka 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).

  • Paper feeding device with an elevatable tray for a copier
    Patent number: 5123637
    Abstract: A device for use with a copier for sequentially feeding, one at a time, paper sheets which are stacked on an elevatable tray. When a paper jam or similar error has occurred in the vicinity of the tray, the device allows the operator to restore the copier to a normal condition and resume the paper feeding operation within a short period of time.
    Type: Grant
    Filed: April 5, 1990
    Date of Patent: June 23, 1992
    Assignee: Ricoh Company, Ltd.
    Inventor: Masateru Musaka