Patents by Inventor Tomohiro Morisada

Tomohiro Morisada 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).

  • Publication number: 20050025071
    Abstract: A network management system for managing a computer network in which media switching type infrastructures and media sharing type infrastructures are combined coexistently includes a database destined for network management in which correspondences established among information concerning physical interconnections of individual equipment on the network, information concerning logical network configuration such as that of virtual network, and information concerning the users who make use of the network are stored, identifying means for identification of the individual equipment on the network and physical addresses intrinsic to network ports, respectively, and retrieval means for searching information of the physical addresses of the network ports with queries for the logical addresses.
    Type: Application
    Filed: August 25, 2004
    Publication date: February 3, 2005
    Inventors: Shigeru Miyake, Tomohiro Morisada, Satoru Tezuka, Satoshi Miyazaki, Yoshiyuki Kurosaki
  • Patent number: 6789090
    Abstract: A network management system for managing a computer network in which media switching type infrastructures and media sharing type infrastructures are combined coexistently includes a database destined for network management in which correspondences established among information concerning physical interconnections of individual equipment on the network, information concerning logical network configuration such as that of virtual network, and information concerning the users who make use of the network are stored, identifying devices for identification of the individual equipment on the network and physical addresses intrinsic to network ports, respectively, and retrieval engines for searching information of the physical addresses of the network ports with queries for the logical addresses.
    Type: Grant
    Filed: June 1, 1999
    Date of Patent: September 7, 2004
    Assignee: Hitachi, Ltd.
    Inventors: Shigeru Miyake, Tomohiro Morisada, Satoru Tezuka, Satoshi Miyazaki, Yoshiyuki Kurosaki
  • Publication number: 20030197722
    Abstract: A method, apparatus and computer program for displaying partial information related to network equipment connected to a network being managed by a network management system. The partial information is required for network management to be conducted from the network equipment. A managed terminal is included in each network equipment. The network management system collects management information from each network equipment and stores management information therein. When conducting network management, the managed terminal sends a request for network management. The network management system in response transfers a program for managing the network to the managed terminal. The transferred program informs the network management system of the identification of the managed terminal. Partial information is transferred to the managed terminal based on the identification. The managed terminal then displays the transferred partial information.
    Type: Application
    Filed: June 11, 2003
    Publication date: October 23, 2003
    Inventors: Kiminori Sugauchi, Tomohiro Morisada, Toshiaki Hirata, Satoshi Miyazaki, Toshio Sato
  • Patent number: 6587869
    Abstract: A method, apparatus and computer program for preferentially displaying partial information related to one of a plurality of network equipment connected to a network being managed by a network management system. The partial information is required for network management to be conducted from the network equipment. The network management system collects and stores management information from each network equipment. When conducting network management, a managed terminal sends a request for network management to the network management system, which transfers a program for managing the network to the managed terminal. The transferred program informs the identification of the managed terminal to the network management system which transfers partial information to the managed terminal based on the identification. The managed terminal then displays the transferred partial information so that network management can be conducted from the network equipment.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: July 1, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Kiminori Sugauchi, Tomohiro Morisada, Toshiaki Hirata, Satoshi Miyazaki, Toshio Sato
  • Publication number: 20020055996
    Abstract: A method, apparatus and computer program for preferentially displaying partial information related to one of a plurality of network equipment connected to a network being managed by a network management system. The partial information is required for network management to be conducted from the network equipment. The network management system collects and stores management information from each network equipment. When conducting network management, a managed terminal sends a request for network management to the network management system, which transfers a program for managing the network to the managed terminal. The transferred program informs the identification of the managed terminal to the network management system which transfers partial information to the managed terminal based on the identification. The managed terminal then displays the transferred partial information so that network management can be conducted from the network equipment.
    Type: Application
    Filed: December 27, 2001
    Publication date: May 9, 2002
    Inventors: Kiminori Sugauchi, Tomohiro Morisada, Toshiaki Hirata, Satoshi Miyazaki, Toshio Sato
  • Patent number: 6339789
    Abstract: A method, apparatus and computer program for preferentially displaying partial information related to one of a plurality of network equipment connected to a network being managed by a network management system. The partial information is required for network management to be conducted from the network equipment. A managed terminal is included in each network equipment connected to the network. The network management system collects management information from each of the network equipment connected to the network and stores the management information therein. When conducting network management from the network equipment, the managed terminal thereof sends a request for network management to the network management system. The network management system transfers a program for managing the network to the managed terminal.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: January 15, 2002
    Assignee: Hitachi, Ltd.
    Inventors: Kiminori Sugauchi, Tomohiro Morisada, Toshiaki Hirata, Satoshi Miyazaki, Toshio Sato
  • Patent number: 6049827
    Abstract: A method, apparatus and computer program for preferentially displaying partial information related to one of a plurality of network equipment connected to a network being managed by a network management system. The partial information is required for network management to be conducted from the network equipment. A managed terminal is included in each network equipment connected to the network. The network management system collects management information from each of the network equipment connected to the network and stores the management information therein. When conducting network management from the network equipment, the managed terminal thereof sends a request for network management to the network management system. The network management system transfers a program for managing the network to the managed terminal.
    Type: Grant
    Filed: February 20, 1998
    Date of Patent: April 11, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Kiminori Sugauchi, Tomohiro Morisada, Toshiaki Hirata, Satoshi Miyazaki, Toshio Sato