Patents by Inventor Kazuaki Nimura

Kazuaki Nimura 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: 20220321665
    Abstract: A control method of a device executed by a processor, the control method includes transmitting specification information of the device to a terminal apparatus, receiving a request generated based on the specification information from the terminal apparatus, and determining whether to execute the request based on a comparison result between a first communication apparatus through which the request passes until the request reaches the device and a second communication apparatus through which the specification information passes until the specification information reaches the terminal apparatus.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 6, 2022
    Applicant: FUJITSU LIMITED
    Inventors: Yosuke Nakamura, Kazuaki Nimura
  • Patent number: 11412048
    Abstract: A control method of a device executed by a processor, the control method includes transmitting specification information of the device to a terminal apparatus, receiving a request generated based on the specification information from the terminal apparatus, and determining whether to execute the request based on a comparison result between a first communication apparatus through which the request passes until the request reaches the device and a second communication apparatus through which the specification information passes until the specification information reaches the terminal apparatus.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: August 9, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Yosuke Nakamura, Kazuaki Nimura
  • Patent number: 11405398
    Abstract: According to an aspect of the embodiments, an apparatus includes an information processing apparatus includes a memory, and circuitry coupled to the memory and configured to accept registration of a device available for a user and an available function of the device, generate a Web application programming interface according to the registration, and also generates a virtual device that responds to access to the Web application programming interface in cooperation with the device, notify a terminal of information including an access method to the Web application programming interface corresponding to an authenticated user, based on a result of user authentication using the terminal, and accept access to the Web application programming interface from the terminal and accesses the device via the virtual device.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: August 2, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Takuya Sakamoto, Kazuaki Nimura, Tatsuro Matsumoto
  • Patent number: 11343320
    Abstract: An information processing apparatus configured to provide an application programming interface (API) group for controlling a device coupled via a network, the information processing apparatus includes: a memory; and a processor coupled to the memory, the processor being configured to execute a receiving process that includes receiving data on any API of the API group from a terminal, execute a code execution process that includes executing first code indicating processing to be executed by the information processing apparatus, the first code being included in the data, thereby causing an API specified in the first code, of the API group, to be invocable from the terminal, and execute a control process that includes, in response to an invocation request for the API specified in the first code, the invocation request being transmitted from the terminal, performing control in accordance with the API over the device.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: May 24, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Takuya Sakamoto, Riichiro Take, Kazuaki Nimura, Hidenobu Ito, Tatsuro Matsumoto
  • Patent number: 11265313
    Abstract: An authentication control device includes one or more memories, and one or more processors coupled to the one or more memories and the one or more processor configured to perform storing of a first authentication key received from a server device in the one or more memories, the first authentication key relating to a second authentication key stored in a terminal of a user, in communication between the authentication control device and the terminal in the state where the authentication control device is uncommunicable with the server device, in response to receiving, from the terminal, first information encoded in accordance with the second authentication key, perform decoding of the first information by the stored first authentication key, and execute an authentication process of the user in accordance with second information acquired by the decoding.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: March 1, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Hidenobu Ito, Kazuaki Nimura, Yosuke Nakamura, Koichi Yasaki, Takuya Sakamoto, Tadanobu Tsunoda
  • Patent number: 11165674
    Abstract: An abnormality notification system includes a plurality of relay apparatuses that form a first ad-hoc network and communicate with other relay apparatuses, and a plurality of abnormality notification apparatuses attached to respective relay apparatuses. The abnormality notification apparatus forms a second ad-hoc network with another abnormality notifying apparatus attached to another relay apparatus, and notifies, when detecting an abnormality of the relay apparatus to which the abnormality notifying apparatus is attached, an abnormality notification indicating the abnormality via the second ad-hoc network to the other abnormality notifying apparatus attached to the other relay apparatus.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: November 2, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Yosuke Nakamura, Kazuaki Nimura, Tatsuro Matsumoto
  • Patent number: 11082214
    Abstract: A key generation apparatus includes a memory, a communication interface, and a processor. The memory stores a first private key corresponding to a first public key. The communication interface communicates with a peer apparatus that stores the first public key. The processor generates a second public key and a second private key in response to a key update request from the peer apparatus, generates a digital signature by encrypting data including the second public key with the first private key, and sends a message including the data and the digital signature to the peer apparatus. In addition, the processor switches the first private key to the second private key.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: August 3, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Koichi Yasaki, Tadanobu Tsunoda, Kazuaki Nimura
  • Patent number: 11076293
    Abstract: An access control device includes a processor configured to: receive a request for a connection via wireless communication from a terminal, issue a password from a first device for supporting a reading scheme for the terminal in response to a reception of the request for the connection, and transmit, to the terminal, a first program for generating a key information item of the terminal and acquiring authentication data corresponding to the password read by the reading scheme for the terminal, receive a response including the key information item and the authentication data from the terminal and determine whether the terminal is authorized based on the authentication data included in the response, and associate the key information item included in the response with identification information of the terminal and execute a process of establishing the connection to the terminal when the processor determines that the terminal is authorized.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: July 27, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Koichi Yasaki, Tadanobu Tsunoda, Kazuaki Nimura, Hidenobu Ito
  • Publication number: 20210218815
    Abstract: A control method of a device executed by a processor, the control method includes transmitting specification information of the device to a terminal apparatus, receiving a request generated based on the specification information from the terminal apparatus, and determining whether to execute the request based on a comparison result between a first communication apparatus through which the request passes until the request reaches the device and a second communication apparatus through which the specification information passes until the specification information reaches the terminal apparatus.
    Type: Application
    Filed: December 7, 2020
    Publication date: July 15, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Yosuke Nakamura, Kazuaki Nimura
  • Publication number: 20210081565
    Abstract: An information processing apparatus includes: a memory; and a processor coupled to the memory and configured to: receive personal data related to a personal data originator; receive agreement information on a processing method for the personal data agreed between the personal data originator and a personal data user who uses the personal data; process the personal data by the processing method defined in the agreement information; and attach a digital signature to processed data and output the processed data.
    Type: Application
    Filed: August 19, 2020
    Publication date: March 18, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Takuya SAKAMOTO, Kazuaki Nimura
  • Publication number: 20210075784
    Abstract: A control method executed by a computer, the method includes receiving a program to identifiably display an authentication screen of a service transmitted from an authenticator in response to a reception of a first authentication request from a browser included in a terminal device to the authenticator, the browser displaying the authentication screen at the terminal device, and transmitting the received program to the terminal device.
    Type: Application
    Filed: August 20, 2020
    Publication date: March 11, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Koichi Yasaki, Kazuaki Nimura
  • Publication number: 20210044657
    Abstract: An information processing apparatus configured to provide an application programming interface (API) group for controlling a device coupled via a network, the information processing apparatus includes: a memory; and a processor coupled to the memory, the processor being configured to execute a receiving process that includes receiving data on any API of the API group from a terminal, execute a code execution process that includes executing first code indicating processing to be executed by the information processing apparatus, the first code being included in the data, thereby causing an API specified in the first code, of the API group, to be invokable from the terminal, and execute a control process that includes, in response to an invocation request for the API specified in the first code, the invocation request being transmitted from the terminal, performing control in accordance with the API over the device.
    Type: Application
    Filed: August 3, 2020
    Publication date: February 11, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Takuya SAKAMOTO, Riichiro Take, Kazuaki Nimura, HIDENOBU ITO, Tatsuro Matsumoto
  • Patent number: 10872159
    Abstract: An apparatus, for information processing, is configured to execute an embedding process that includes finding equipment based on equipment information described as an attribute of an input field of a form screen and dynamically embedding an equipment control module corresponding to the equipment, execute a data acquisition process that includes acquiring data from the equipment by using the equipment control module as input data to the input field of the form screen, and execute an information output process that includes associating the data acquired from the equipment with an input field descriptor to identify the input field and storing the data in a first storage area and a second storage area, wherein the first storage area is a storage area in which editing of stored data is possible and the second storage area is a storage area in which editing of stored data is prohibited.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: December 22, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Junya Kani, Hidenobu Ito, Kazuaki Nimura
  • Publication number: 20200364359
    Abstract: An apparatus receives data access parameters from an external device of a transmission destination, where the data access parameters includes an access ticket, a transmission condition to transmit data, and information on the transmission destination of the data, and the access ticket includes a first program accessible to the data whose utilization by others is authorized by a user. The apparatus generates a notice object corresponding to the information on the transmission destination, and transmits the notice object to the transmission destination. The apparatus executes the first program of the access ticket to acquire the data when the transmission condition is satisfied, and transmits the acquired data to the transmission destination to set the acquired data in the notice object.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 19, 2020
    Applicant: FUJITSU LIMITED
    Inventors: HIDENOBU ITO, Takuya SAKAMOTO, Yosuke NAKAMURA, Kazuaki NIMURA
  • Patent number: 10812356
    Abstract: A measurement result management apparatus includes one or more memories, and one or more processors coupled to the one or more memories and the one or more processors configured to acquire, from a plurality of devices worn by a plurality of users, location information indicating locations of the plurality of devices, perform, in response to acquisition of a first measurement result including a first measurement time from a first measurement apparatus, a selection of a first device from the plurality of devices in accordance with a location of the first measurement apparatus, the first measurement time, and the location information, and store the first measurement result in association with the selected first device in the one or more memories.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: October 20, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Yosuke Nakamura, Kazuaki Nimura
  • Publication number: 20200244724
    Abstract: An information processing device includes a memory; and a processor coupled to the memory and the processor configured to: acquire file data to be used by a terminal; generate multiple tallies from the file data; transmit at least one tally among the multiple tallies to an external device; generate attribute information including information of the file data and information of the external device; transmit, to the terminal, the generated attribute information and the multiple tallies except for the at least one tally transmitted to the external device; and transmit the attribute information to the external device.
    Type: Application
    Filed: January 22, 2020
    Publication date: July 30, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Tadanobu Tsunoda, Koichi Yasaki, Kazuaki Nimura
  • Publication number: 20200178080
    Abstract: A key generation apparatus includes a memory, a communication interface, and a processor. The memory stores a first private key corresponding to a first public key. The communication interface communicates with a peer apparatus that stores the first public key. The processor generates a second public key and a second private key in response to a key update request from the peer apparatus, generates a digital signature by encrypting data including the second public key with the first private key, and sends a message including the data and the digital signature to the peer apparatus. In addition, the processor switches the first private key to the second private key.
    Type: Application
    Filed: October 1, 2019
    Publication date: June 4, 2020
    Applicant: FUJITSU LIMITED
    Inventors: KOICHI YASAKI, Tadanobu Tsunoda, Kazuaki Nimura
  • Patent number: 10659457
    Abstract: A non-transitory, computer-readable recording medium having stored therein a program for causing a computer execute a process of transmitting a first random value by proximity radio communication to a device coupled via a server and a network, receiving data in which the first random value is encoded, from the device by the proximity radio communication, determining whether the first random value matches a value obtained by decoding the data with a server key obtained in advance from the server, when the value obtained by decoding the data matches the first random value, authenticating a user, and causing the information processing device to execute processing for transmitting a result of the authenticating the user to the server via the device.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: May 19, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Hidenobu Ito, Koichi Yasaki, Takuya Sakamoto, Kazuaki Nimura, Yosuke Nakamura
  • Patent number: 10627476
    Abstract: An information processing system is disclosed. A device conducts a predetermined process by sensing a neighboring radio signal state. An information processing apparatus is connected to the device. In the information processing apparatus, multiple sets of neighboring definition information in which a neighboring signal state is defined, is stored in a storage part. Neighboring definition information depending on a location indicated by location information is specified from among the multiple sets of neighboring definition information based on the location information received from the device. The specified neighboring definition information is sent to the device. In the device, the predetermined process using the neighboring information received from the information processing apparatus is conducted. Sensing information indicating a process result acquired by the predetermined process is generated.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: April 21, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Yosuke Nakamura, Kazuaki Nimura
  • Publication number: 20200028852
    Abstract: According to an aspect of the embodiments, an apparatus includes an information processing apparatus includes a memory, and circuitry coupled to the memory and configured to accept registration of a device available for a user and an available function of the device, generate a Web application programming interface according to the registration, and also generates a virtual device that responds to access to the Web application programming interface in cooperation with the device, notify a terminal of information including an access method to the Web application programming interface corresponding to an authenticated user, based on a result of user authentication using the terminal, and accept access to the Web application programming interface from the terminal and accesses the device via the virtual device.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 23, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Takuya Sakamoto, Kazuaki Nimura, Tatsuro Matsumoto