Patents by Inventor Atsushi Tejima

Atsushi Tejima 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 system and storage management system
    Patent number: 8037246
    Abstract: A storage system whereby all managers of the storage system can easily collect the history data of the manager of each partition. The storage system is designed such that the memory resources within the system are managed by a system manager while partitions of the memory resources are managed by partition managers assigned for every partition unit. The storage system is provided with management modules that change the configuration of the memory resources corresponding to the content set by the system manager or partition manager, a history data management module that creates history data correlating the identifier of the partition unit that has undergone modification of the configuration of the memory resources, the setting content, and the identification data of the manager, and a history data storage unit that stores the history data.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: October 11, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Yoshinori Igarashi, Shoji Sugino, Atsushi Tejima
  • Storage system and storage management system
    Publication number: 20080215813
    Abstract: A storage system whereby all managers of the storage system can easily collect the history data of the manager of each partition. The storage system is designed such that the memory resources within the system are managed by a system manager while partitions of the memory resources are managed by partition managers assigned for every partition unit. The storage system is provided with management modules that change the configuration of the memory resources corresponding to the content set by the system manager or partition manager, a history data management module that creates history data correlating the identifier of the partition unit that has undergone modification of the configuration of the memory resources, the setting content, and the identification data of the manager, and a history data storage unit that stores the history data.
    Type: Application
    Filed: April 30, 2008
    Publication date: September 4, 2008
    Inventors: Yoshinori Igarashi, Shoji Sugino, Atsushi Tejima
  • Storage system and storage management system
    Patent number: 7380094
    Abstract: A storage system whereby all managers of the storage system can easily collect the history data of the manager of each partition. The storage system is designed such that the memory resources within the system are managed by a system manager while partitions of the memory resources are managed by partition managers assigned for every partition unit. The storage system is provided with management modules that change the configuration of the memory resources corresponding to the content set by the system manager or partition manager, a history data management module that creates history data correlating the identifier of the partition unit that has undergone modification of the configuration of the memory resources, the setting content, and the identification data of the manager, and a history data storage unit that stores the history data.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: May 27, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Yoshinori Igarashi, Shoji Sugino, Atsushi Tejima
  • Storage system and storage management system
    Publication number: 20060143425
    Abstract: A storage system whereby all managers of the storage system can easily collect the history data of the manager of each partition. The storage system is designed such that the memory resources within the system are managed by a system manager while partitions of the memory resources are managed by partition managers assigned for every partition unit. The storage system is provided with management modules that change the configuration of the memory resources corresponding to the content set by the system manager or partition manager, a history data management module that creates history data correlating the identifier of the partition unit that has undergone modification of the configuration of the memory resources, the setting content, and the identification data of the manager, and a history data storage unit that stores the history data.
    Type: Application
    Filed: March 3, 2005
    Publication date: June 29, 2006
    Inventors: Yoshinori Igarashi, Shoji Sugino, Atsushi Tejima