Patents by Inventor Tajashi Katagiri

Tajashi Katagiri 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).

  • Tape drive buffer utilization
    Patent number: 8780475
    Abstract: Records and filemarks read from data segments are aggregated into at least one single data segment. The records and the filemarks are reorganized and restructured in the single data segment such that buffer utilization is improved.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: July 15, 2014
    Assignee: International Business Machines Corporation
    Inventors: Kevin Dale Butt, Paul Merrill Greco, Tajashi Katagiri, Yuhjo Mori