Patents by Inventor Katuyuki Murakami

Katuyuki Murakami 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).

  • Apparatus for issuing and/or reading recording medium and recording medium recorded with digitally coded signal
    Patent number: 6234392
    Abstract: An apparatus for issuing a recording medium recorded with digitally coded signals, is provided with a data processor for dividing digital data into a plurality of blocks, multiplexing the blocks and arranging multiplexed blocks in predetermined combination patterns, and a printer for recording on the recording medium, as the digitally coded signals, the multiplexed blocks arranged in the predetermined combination patterns and received from the data processor.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: May 22, 2001
    Assignee: Fujitsu Limited
    Inventor: Katuyuki Murakami