Patents by Inventor Yoshiyuki Tokumitsu

Yoshiyuki Tokumitsu 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).

  • Information processing apparatus including connection port to be connected to device, device connection method, and non-transitory computer-readable recording medium storing program for connecting device to information processing apparatus
    Patent number: 9501438
    Abstract: An information processing apparatus includes: a connection port configured to be capable of attaching a device thereto; an acquisition unit configured to acquire, from a storage unit included in the device, bus-configuration information indicating a bus configuration of the device; and a setting unit configured to set a bus configuration of the connection port based on the bus-configuration information.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: November 22, 2016
    Assignee: FUJITSU LIMITED
    Inventor: Yoshiyuki Tokumitsu
  • INFORMATION PROCESSING APPARATUS, DEVICE CONNECTION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAM FOR CONNECTING DEVICE
    Publication number: 20140201401
    Abstract: An information processing apparatus includes: a connection port configured to be capable of attaching a device thereto; an acquisition unit configured to acquire, from a storage unit included in the device, bus-configuration information indicating a bus configuration of the device; and a setting unit configured to set a bus configuration of the connection port based on the bus-configuration information.
    Type: Application
    Filed: December 17, 2013
    Publication date: July 17, 2014
    Applicant: Fujitsu Limited
    Inventor: Yoshiyuki Tokumitsu
  • STORAGE DEVICE AND WRITE COMPLETION NOTIFICATION METHOD
    Publication number: 20140006742
    Abstract: A storage device includes a first control device having a memory controller that controls data write, a first determination unit that determines a state of a queue managed by the memory controller, and a first notification unit that outputs a state notification indicating that the queue is in a certain state, and a second control device having a second determination unit that determines whether or not the state notification output from the first control device has already been received, an evacuation unit that evacuates data on the write command to another control device, and a second notification unit that outputs to the high-level device a completion notification indicating that writing the data is complete, after the evacuation unit finishes evacuating the data on the write command.
    Type: Application
    Filed: June 25, 2013
    Publication date: January 2, 2014
    Applicant: FUJITSU LIMITED
    Inventor: Yoshiyuki Tokumitsu
  • ERROR BACKUP METHOD
    Publication number: 20090228745
    Abstract: A control method for controlling an information processing device including a first processor, a second processor, and a plurality of devices, including the steps of: detecting an error of at least one device of the plurality of devices by the first processor; storing an error log related to the detected error in the devices in a memory by the first processor; when failing in store the error log in the memory, storing the error log in an auxiliary memory by the second processor.
    Type: Application
    Filed: March 4, 2009
    Publication date: September 10, 2009
    Applicant: Fujitsu Limited
    Inventors: Akihisa Sota, Yoshiyuki Tokumitsu, Yuzi Fukuoka