Patents by Inventor Akitoshi Asahi

Akitoshi Asahi 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).

  • Storage control apparatus and method for controlling logical volumes by referring to mounting information indicating mounting states of the logical volumes
    Patent number: 7035973
    Abstract: A storage control apparatus has a plurality of logical volumes that store data received according to write requests from information processing apparatuses, a table that manages whether each logical volume is mounted by an information processing apparatus. Other information processing apparatuses refer to the table before beginning any mounting.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: April 25, 2006
    Assignee: Hitachi, Ltd.
    Inventor: Akitoshi Asahi
  • Storage control apparatus and its control method
    Publication number: 20040205293
    Abstract: A storage control apparatus has a plurality of logical volumes that store data received according to write requests from information processing apparatuses, a table that manages whether each logical volume is mounted by an information processing apparatus. Other information processing apparatuses refer to the table before beginning any mounting.
    Type: Application
    Filed: August 13, 2003
    Publication date: October 14, 2004
    Applicant: HITACHI, LTD.
    Inventor: Akitoshi Asahi