Patents by Inventor Keiko Kiyoi

Keiko Kiyoi 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).

  • Disk subsystem, computer system, storage managing method and program
    Patent number: 7039707
    Abstract: When collecting information about management of a storage of a disk subsystem, loads imposed on a host computer and a network are alleviated to improve the throughput of a computer system having the storage. The disk subsystem includes a CPU and a main memory and information on a disk is collected in response to a request from a management computer. An information collection program is operated on the disk subsystem, whereby, volume management information can be edited on the disk subsystem and utilized by the management computer.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: May 2, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Yuri Hiraiwa, Hirofumi Nagasuka, Keiko Kiyoi, legal representative, Katsuhisa Miyata, Taketoshi Sakuraba, Masahiro Kiyoi, deceased
  • Disk subsystem, computer system, storage managing method and program
    Publication number: 20040186899
    Abstract: When collecting information about management of a storage of a disk subsystem, loads imposed on a host computer and a network are alleviated to improve the throughput of a computer system having the storage. The disk subsystem includes a CPU and a main memory and information on a disk is collected in response to a request from a management computer. An information collection program is operated on the disk subsystem, whereby, volume management information can be edited on the disk subsystem and utilized by the management computer.
    Type: Application
    Filed: August 28, 2003
    Publication date: September 23, 2004
    Inventors: Yuri Hiraiwa, Hirofumi Nagasuka, Masahiro Kiyoi, Katsuhisa Miyata, Taketoshi Sakuraba, Keiko Kiyoi