Patents by Inventor Takao Ogura

Takao Ogura 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: 12068175
    Abstract: A substrate processing method includes: generating a mixture liquid by mixing a phosphoric acid aqueous solution with an additive that suppresses precipitation of silicon oxide in a tank and circulating the mixture liquid through a circulation path that exits and returns to the tank, the circulation path including a back pressure valve; sending the mixture liquid to a processing bath through a liquid path diverging from the circulation path and positioned upstream from the back pressure valve; and supplying a silicon-containing compound aqueous solution to the mixture liquid generated in the generating. The back pressure valve is fully open in the generating and throttled in the sending. A substrate processing apparatus includes a processing bath, a mixing device, a liquid path, and a silicon solution supply.
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: August 20, 2024
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Kouji Ogura, Jun Nonaka, Takao Inada, Yoshinori Nishiwaki, Hiroshi Yoshida
  • Patent number: 11568071
    Abstract: An information provision apparatus includes a memory configured to store personal data for each user, and a processor coupled to the memory and configured to in response to receiving a request for first personal data of a first user from a terminal device, determine difference between first data stored in the memory as the first personal data at a first time of receiving the request and second data stored in the memory as the first personal data at a second time before the first time, provision of the second data being permitted, perform, in accordance with the difference, determination of whether provision of the first data is permitted, and when it is determined that the provision of the first data is permitted, transmit the first data to the terminal device.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 31, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Takao Ogura, Hisashi Kojima
  • Patent number: 11316957
    Abstract: A server device includes: a receiver and a processor. The receiver receives a data request transmitted, from a client device via a resource server. The data request includes attribute information, a data item and a quality request. The processor transmits, to the client device, a first token for requesting quality information indicating a quality of personal data corresponding to the attribute information and the data item and a second token for requesting the personal data. The processor transmits, to the resource server, identification information of a data owner who has consented to providing personal data pertaining to the data item and corresponds to the attribute information when the server device receives the first token from the resource server. The processor transmits a verification result for the second token to the resource server when the server device receives the second token from the resource server.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: April 26, 2022
    Assignee: FUJITSU LIMITED
    Inventor: Takao Ogura
  • Publication number: 20220108036
    Abstract: A procedure includes transmitting request information concerning user data requested to be collectively acquired, to an agreement server, requesting a token by scheduling a transmission timing of a token request for requesting to issue the token associated with a plurality of users from whom the agreement has been obtained among the users who fall under the request information, and by transmitting the token request to the agreement server in accordance with the scheduling, and acquiring, from a data management server, the user data not acquired yet in the user data on the users from whom the agreement has been obtained, by using the token acquired in the requesting the token.
    Type: Application
    Filed: July 21, 2021
    Publication date: April 7, 2022
    Applicant: FUJITSU LIMITED
    Inventor: Takao OGURA
  • Patent number: 11245698
    Abstract: A registration system includes a management apparatus configured to acquire first information of an authentication key for registration from a communication processing apparatus to communicate with the management apparatus, put a signature for the first information with a first registration key, and transmit the first information completed with the signature to the communication processing apparatus, and a registration server configured to acquire a registration request including the first information completed with the signature by the management apparatus from the communication processing apparatus to communicate with the registration server, verify the signature put for the first information included in the registration request, by using a second registration key paired with the first registration key, and register the first information included in the registration request, based on a result of verifying the signature put for the first information.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: February 8, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Ikuya Morikawa, Takao Ogura, Dai Yamamoto
  • Publication number: 20210227051
    Abstract: A server device includes: a receiver and a processor. The receiver receives a data request transmitted, from a client device via a resource server. The data request includes attribute information, a data item and a quality request. The processor transmits, to the client device, a first token for requesting quality information indicating a quality of personal data corresponding to the attribute information and the data item and a second token for requesting the personal data. The processor transmits, to the resource server, identification information of a data owner who has consented to providing personal data pertaining to the data item and corresponds to the attribute information when the server device receives the first token from the resource server. The processor transmits a verification result for the second token to the resource server when the server device receives the second token from the resource server.
    Type: Application
    Filed: December 8, 2020
    Publication date: July 22, 2021
    Applicant: FUJITSU LIMITED
    Inventor: Takao Ogura
  • Patent number: 10686768
    Abstract: In a profile data delivery control apparatus, a storage unit stores therein a public key and a private key. A control unit obtains profile data including the identification information of a service provided using a server, and when the profile data satisfies a prescribed validity condition, attaches a signature to the profile data using the private key. The control unit embeds the public key to be used to verify the signature, in a client application that causes a client to perform an authentication process based on the profile data, and delivers the client application with the public key embedded.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: June 16, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Junji Takagi, Ikuya Morikawa, Takao Ogura, Dai Yamamoto, Yumi Sakemi, Naoya Torii
  • Patent number: 10658146
    Abstract: A radiation emitting target, a radiation generating device, and a radiography system are provided in which adhesion between a target layer and a diamond substrate is improved and stable radiation emitting properties are exhibited. A transmission type target includes a target layer, a carbon-containing region including sp2 bonds, and a diamond substrate that supports the target layer. The carbon-containing region is positioned between the target layer and the diamond substrate.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: May 19, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shuji Yamada, Tatsuya Suzuki, Takeo Tsukamoto, Yoichi Ikarashi, Tadayuki Yoshitake, Takao Ogura
  • Publication number: 20200092385
    Abstract: An information provision control system includes an intermediary device including a memory, and a processor configured to receive, from a first terminal device, extraction information related to an acquisition request transmitted by the first terminal device to a second terminal device storing user data, determine, based on the received extraction information, a plurality of users which are targets for the acquisition request, and transmit first information indicating the determined plurality of users to the second terminal device.
    Type: Application
    Filed: September 13, 2019
    Publication date: March 19, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Takao Ogura, Yuji Yamaoka
  • Publication number: 20200042727
    Abstract: An information provision apparatus includes a memory configured to store personal data for each user, and a processor coupled to the memory and configured to in response to receiving a request for first personal data of a first user from a terminal device, determine difference between first data stored in the memory as the first personal data at a first time of receiving the request and second data stored in the memory as the first personal data at a second time before the first time, provision of the second data being permitted, perform, in accordance with the difference, determination of whether provision of the first data is permitted, and when it is determined that the provision of the first data is permitted, transmit the first data to the terminal device.
    Type: Application
    Filed: July 23, 2019
    Publication date: February 6, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Takao Ogura, Hisashi Kojima
  • Publication number: 20190385808
    Abstract: A radiation emitting target, a radiation generating device, and a radiography system are provided in which adhesion between a target layer and a diamond substrate is improved and stable radiation emitting properties are exhibited. A transmission type target includes a target layer, a carbon-containing region including sp2 bonds, and a diamond substrate that supports the target layer. The carbon-containing region is positioned between the target layer and the diamond substrate.
    Type: Application
    Filed: August 8, 2019
    Publication date: December 19, 2019
    Inventors: Shuji Yamada, Tatsuya Suzuki, Takeo Tsukamoto, Yoichi Ikarashi, Tadayuki Yoshitake, Takao Ogura
  • Patent number: 10418222
    Abstract: A radiation emitting target, a radiation generating device, and a radiography system are provided in which adhesion between a target layer and a diamond substrate is improved and stable radiation emitting properties are exhibited. A transmission type target includes a target layer, a carbon-containing region including sp2 bonds, and a diamond substrate that supports the target layer. The carbon-containing region is positioned between the target layer and the diamond substrate.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: September 17, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shuji Yamada, Tatsuya Suzuki, Takeo Tsukamoto, Yoichi Ikarashi, Tadayuki Yoshitake, Takao Ogura
  • Publication number: 20190252150
    Abstract: A radiation emitting target, a radiation generating device, and a radiography system are provided in which adhesion between a target layer and a diamond substrate is improved and stable radiation emitting properties are exhibited. A transmission type target includes a target layer, a carbon-containing region including sp2 bonds, and a diamond substrate that supports the target layer. The carbon-containing region is positioned between the target layer and the diamond substrate.
    Type: Application
    Filed: March 11, 2014
    Publication date: August 15, 2019
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Shuji Yamada, Tatsuya Suzuki, Takeo Tsukamoto, Yoichi Ikarashi, Tadayuki Yoshitake, Takao Ogura
  • Publication number: 20190238543
    Abstract: A registration system includes a management apparatus configured to acquire first information of an authentication key for registration from a communication processing apparatus to communicate with the management apparatus, put a signature for the first information with a first registration key, and transmit the first information completed with the signature to the communication processing apparatus, and a registration server configured to acquire a registration request including the first information completed with the signature by the management apparatus from the communication processing apparatus to communicate with the registration server, verify the signature put for the first information included in the registration request, by using a second registration key paired with the first registration key, and register the first information included in the registration request, based on a result of verifying the signature put for the first information.
    Type: Application
    Filed: January 14, 2019
    Publication date: August 1, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Ikuya Morikawa, Takao Ogura, Dai YAMAMOTO
  • Patent number: 10242837
    Abstract: Provided is an anode for an X-ray generating tube, which reduces a drop in the quality of an emitted X-ray due to the history of X-ray emitting operation. A target layer is formed on the inside of the edge of a support substrate. An end portion of an extended portion of a joining member, which protrudes over a support surface of the support substrate, is covered with a conductive member higher in melting point than the joining member. The conductive member is electrically connected to the target layer, thereby electrically connecting the joining member to the target layer.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: March 26, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Shuji Yamada, Nobuhiro Ito, Takao Ogura
  • Patent number: 10229808
    Abstract: A transmission-type target includes a target layer and a transmissive substrate. The target layer is configured to generate X-rays in response to irradiation of electrons. The transmissive substrate supports the target layer and is configured to allow the X-rays generated in the target layer to pass therethrough. The transmissive substrate includes polycrystalline diamond in which grain boundaries extend in a substrate thickness direction and a substrate plane direction. The grain boundaries define an electrical potential of the target layer.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: March 12, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoichi Ikarashi, Shuji Yamada, Tadayuki Yoshitake, Takao Ogura, Takeo Tsukamoto
  • Patent number: 10062539
    Abstract: Provided is an anode capable of keeping the X-ray dose steady in an X-ray generating tube by preventing a crack in a connecting electrode layer, which electrically connects a target layer and an anode member. The anode includes a first bonding boundary where the connecting electrode layer, which electrically connects the target layer and the anode member, is bonded to a supporting substrate of a target, and a second bonding boundary where the connecting electrode layer is bonded to the anode member in which the connecting electrode layer is formed so that the first bonding boundary and the second bonding boundary are on the same side with respect to the connecting electrode layer.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: August 28, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yoshihiro Yanagisawa, Shuji Yamada, Takao Ogura, Nobuhiro Ito
  • Patent number: 10020158
    Abstract: A transmissive-type target includes a target layer, and a transmissive substrate configured to support the target layer. The transmissive substrate has a pair of surfaces facing each other and is formed of polycrystalline diamond. In the transmissive substrate, one of the pair of surfaces includes polycrystalline diamond having a first average crystal grain diameter which is smaller than a second average crystal grain diameter of polycrystalline diamond included on the other surface opposing thereto. The target layer is supported by any one of the pair of surfaces.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: July 10, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shuji Yamada, Takeo Tsukamoto, Takao Ogura, Tadayuki Yoshitake, Yoichi Ikarashi
  • Publication number: 20170366525
    Abstract: In a profile data delivery control apparatus, a storage unit stores therein a public key and a private key. A control unit obtains profile data including the identification information of a service provided using a server, and when the profile data satisfies a prescribed validity condition, attaches a signature to the profile data using the private key. The control unit embeds the public key to be used to verify the signature, in a client application that causes a client to perform an authentication process based on the profile data, and delivers the client application with the public key embedded.
    Type: Application
    Filed: May 10, 2017
    Publication date: December 21, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Junji TAKAGI, Ikuya Morikawa, Takao Ogura, Dai YAMAMOTO, Yumi Sakemi, Naoya Torii
  • Publication number: 20170303119
    Abstract: An information processing system includes an information processing device including a processor, an electronic tag configured to store first identification information used for identifying a monitor target, and a sensor device configured to acquire first monitor information of the monitor target, wherein the processor is configured to transmit, to the sensor device and a server device, a first encryption key corresponding to the first identification information, and transmit, to the sensor device and a server device, second identification information used for identifying the first encryption key, and the sensor device is configured to acquire the first identification information from the electronic tag, encrypt the first monitor information using the first encryption key that corresponds to the first identification information, and transmit, to the server device, the encrypted first monitor information and the second identification information.
    Type: Application
    Filed: February 14, 2017
    Publication date: October 19, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Takao Ogura, Ikuya Morikawa