Patents by Inventor Takuma Iryo

Takuma Iryo 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).

  • Patent number: 9444821
    Abstract: An inspection system 1 having a plurality of network segments 2 includes: a management information acquiring unit 34 which acquires a node ID that a node 90 belonging to the network segment 2 can be identified and a segment ID that the network segment 2 to which the node 90 belongs can be identified; a management information accumulating unit 35 which accumulates the acquired node ID and segment ID in the way of being associated with each other; a cutoff determining unit 36 which determines whether the cutoff of the communications of the node 90 specified by the accumulated node ID and segment ID is required or not; and a communication cutoff unit 21 which cuts off the communications of the node 90 specified by the node ID in the case of determining that the cutoff of the communications of the node 90 is required.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: September 13, 2016
    Assignee: PFU LIMITED
    Inventors: Wataru Fukushima, Takuma Iryo, Tatsuya Komano, Masatoshi Yamamoto
  • Publication number: 20120030332
    Abstract: A management server 30 connected to a network of which a connection to a management target device 20 from the management server 30 is cut off, includes an instruction accumulating unit 41 to accumulate an instruction with respect to the management target device 20, a connection accepting unit 42 to accept the connection from the management target device 20, and an instruction transmitting unit 43 to make the management target device acquire the instruction by transmitting via the connection the instruction accumulated by the instruction accumulating unit 41.
    Type: Application
    Filed: July 27, 2011
    Publication date: February 2, 2012
    Applicant: PFU LIMITED
    Inventors: Wataru Fukushima, Takuma Iryo, Tatsuya Komano, Masatoshi Yamamoto
  • Publication number: 20120030351
    Abstract: An inspection system 1 having a plurality of network segments 2 includes: a management information acquiring unit 34 which acquires a node ID that a node 90 belonging to the network segment 2 can be identified and a segment ID that the network segment 2 to which the node 90 belongs can be identified; a management information accumulating unit 35 which accumulates the acquired node ID and segment ID in the way of being associated with each other; a cutoff determining unit 36 which determines whether the cutoff of the communications of the node 90 specified by the accumulated node ID and segment ID is required or not; and a communication cutoff unit 21 which cuts off the communications of the node 90 specified by the node ID in the case of determining that the cutoff of the communications of the node 90 is required.
    Type: Application
    Filed: July 26, 2011
    Publication date: February 2, 2012
    Applicant: PFU LIMITED
    Inventors: Wataru Fukushima, Takuma Iryo, Tatsuya Komano, Masatoshi Yamamoto