Patents by Inventor Takayuki Sasaki

Takayuki Sasaki 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: 20200092482
    Abstract: According to one embodiment, an optical filter associated with a lens unit having a first end includes a filter part, a filter frame, and an attachment part. The filter part includes a first filter area that transmits light rays of a first wavelength band and a second filter area that transmits light rays of a second wavelength band. The first wavelength band and the second wavelength band include a common wavelength band. The filter frame holds the filter part. The attachment part is coupled with the filter frame and is detachably attached to the first end of the lens unit. When the attachment part is attached to the first end of the lens unit, a distance between the filter part and an aperture within the lens unit is longer than a distance between the first end and the aperture.
    Type: Application
    Filed: February 25, 2019
    Publication date: March 19, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Tomoya Tsuruyama, Akihisa Moriya, Nao Mishima, Takayuki Sasaki, Jun Yamaguchi, Tatsuo Kozakaya
  • Patent number: 10571246
    Abstract: According to one embodiment, an image processing apparatus includes a memory and one or more processors. The one or more processors are electrically connected to the memory, and calculate blur correction information to make a blur of a first shape of an object approach a blur of a second shape of the object. The first shape of the object is contained in a first component image of one image. The second shape of the object is contained in a second component image of the one image. The one or more processors calculate a distance between an imaging device and the object based on an image distance when the one image is captured and the blur correction information. The image distance is a distance from a lens up to an image forming surface of the object.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: February 25, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Jun Yamaguchi, Yusuke Moriuchi, Nao Mishima, Takayuki Sasaki
  • Publication number: 20200059495
    Abstract: A method manages data traffic within a network having controllers that each control a part of the network having a forwarding element (FE), the controllers being connected to a reference monitor (RM) for enforcing a security policy. The method includes: receiving a rule request by a controller and transmitting it its RM; the RM checking the rule request for policy compliance and authorizing a poly compliant part of the rule request. When the rule request has an outside modification: the controller contacts controllers impacted by the outside modification for obtaining an authorization, and upon receipt of authorization, sending the controller sends the modifications and authorizations to the impacted controllers to implement the modification in their FE.
    Type: Application
    Filed: October 24, 2016
    Publication date: February 20, 2020
    Inventors: Ghassan Karame, Felix Klaedtke, Takayuki Sasaki
  • Publication number: 20200051261
    Abstract: According to one embodiment, an image processing device includes a hardware processor implemented by one or more processors, The hardware processor is configured to acquire an image captured by a monocular camera. The hardware processor is configured to estimate a distance to an object based on the acquired image. The hardware processor is configured to calculate the distance to the object by considering an atmosphere failure influencing the acquired image and executing a statistical process on the estimated distance.
    Type: Application
    Filed: March 11, 2019
    Publication date: February 13, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Tomoya Tsuruyama, Nao MISHIMA, Tatsuo KOZAKAYA, Akihisa MORIYA, Jun YAMAGUCHI, Takayuki SASAKI
  • Publication number: 20200051264
    Abstract: According to one embodiment, an image processing apparatus includes a memory and one or more hardware processors electrically coupled to the memory. The one or more hardware processors acquire a first image of an object including a first shaped blur and a second image of the object including a second shaped blur. The first image and the second image are acquired by capturing at a time through a single image-forming optical system. The one or more hardware processors acquire distance information to the object based on the first image and the second image, with a statistical model that has learnt previously.
    Type: Application
    Filed: March 7, 2019
    Publication date: February 13, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Nao Mishima, Takayuki Sasaki
  • Publication number: 20200021641
    Abstract: A visualization device is communicable with one or a plurality of host servers for hosting a virtual system, and comprises an information acquisition unit for collecting configuration information on the virtual system and the host server, a storage unit for storing the configuration information therein, and a drawing unit for expressing a virtual machine and a virtual network configuring the virtual system with different axes based on the configuration information stored in the storage unit, expressing a connection relationship between a virtual machine and a virtual network by linking the lines extending from the respective axes, and grouping virtual machines in units of server on which the virtual machines operate thereby to generate drawing information for expressing the configuration of the virtual system and the host server.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 16, 2020
    Applicant: NEC CORPORATION
    Inventors: Yoichi HATANO, Hideyuki Shimonishi, Kentaro Sonoda, Masayuki Nakae, Masaya Yamagata, Yoichiro Morita, Takayuki Sasaki, Takeo Ohno
  • Patent number: 10516665
    Abstract: A network management apparatus that connects to a terminal by way of a communication apparatus, includes: a legitimate information generation unit configured to generate legitimate identification information that is identification information to identify the terminal on a network that the network management apparatus manages, the legitimate identification information being managed as legitimate information by the network management apparatus; a fake information generation unit configured to generate fake identification information that is different from the legitimate identification information and that cannot be used as it is for communication with another terminal; a management unit configured to manage the legitimate identification information and the fake identification information in association with each other; and a registration unit configured to register the fake identification information to the terminal.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: December 24, 2019
    Assignee: NEC Corporation
    Inventors: Kentaro Sonoda, Takayuki Sasaki, Yoichi Hatano, Toshiki Watanabe, Takeo Hayashi
  • Patent number: 10469498
    Abstract: A control execution apparatus is provided with a communication unit that makes an inquiry concerning a packet processing method with respect to a predetermined control instruction apparatus, and a packet processing unit that processes packets based on an instruction from the control instruction apparatus.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: November 5, 2019
    Assignee: NEC Corporation
    Inventors: Remi Numajiri, Takayuki Sasaki, Yoichiro Morita, Hideyuki Shimonishi, Kentaro Sonoda, Yoichi Hatano
  • Patent number: 10462214
    Abstract: A visualization device is communicable with one or a plurality of host servers for hosting a virtual system, and includes an information acquisition unit for collecting configuration information on the virtual system and the host server, a storage unit for storing the configuration information therein, and a drawing unit for expressing a virtual machine and a virtual network configuring the virtual system with different axes based on the configuration information stored in the storage unit, expressing a connection relationship between a virtual machine and a virtual network by linking the lines extending from the respective axes, and grouping virtual machines in units of server on which the virtual machines operate thereby to generate drawing information for expressing the configuration of the virtual system and the host server.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: October 29, 2019
    Assignee: NEC CORPORATION
    Inventors: Yoichi Hatano, Hideyuki Shimonishi, Kentaro Sonoda, Masayuki Nakae, Masaya Yamagata, Yoichiro Morita, Takayuki Sasaki, Takeo Ohno
  • Patent number: 10412370
    Abstract: A photographing device includes a first image sensor, a first filter area, a second image sensor, a first distance calculating unit, and a second distance calculating unit. The first image sensor includes a first sensor receiving light of a first wavelength band and outputting a target image, and a second sensor receiving light of a second wavelength band and outputting a reference image. The first filter area transmits a first light of a third wavelength band, which includes at least part of the first wavelength band, the first light being a part of light incident on the first image sensor. The second image sensor outputs a first image. The first distance calculating unit calculates a first distance to an object captured in the target image and the reference image. The second distance calculating unit calculates a second distance to an object captured in the reference image and the first image.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: September 10, 2019
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takayuki Sasaki, Yusuke Moriuchi, Nao Mishima
  • Patent number: 10244537
    Abstract: A communication system includes: a control apparatus setting control information in a forwarding node(s); a forwarding node(s); and an access control apparatus. The forwarding node(s) forwards packets by using first control information set by the control apparatus and second control information for forwarding packets that do not match a matching condition(s) in the first control information set by the control apparatus from a predetermined port of the forwarding node(s). The access control apparatus includes a determination unit determining whether to generate control information for the packets forwarded from the predetermined port of the forwarding node(s) and requesting the control apparatus to generate control information.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: March 26, 2019
    Assignee: NEC CORPORATION
    Inventors: Masaya Yamagata, Yoichiro Morita, Takayuki Sasaki, Masayuki Nakae, Kentaro Sonoda, Yoichi Hatano, Hideyuki Shimonishi
  • Publication number: 20190069447
    Abstract: There is provided an information processing apparatus among a plurality of information processing apparatuses included within an information processing system, the information processing apparatus including a memory, a processor coupled to the memory and configured to perform information processing, and a controller configured to acquire a plurality of sensor data items output from each a plurality of sensors arranged in a liquid cooling system cooling the plurality of information processing apparatuses and abnormality information relating to the liquid cooling system stored by another information processing apparatus among the plurality of information processing apparatuses, detect an abnormality of the liquid cooling system based on the acquired sensor data items and the abnormality information, obtain a range of influence of the detected abnormality of the liquid cooling system based on the detected abnormality, and control the information processing apparatus based on the range of influence.
    Type: Application
    Filed: August 28, 2018
    Publication date: February 28, 2019
    Applicant: FUJITSU LIMITED
    Inventor: TAKAYUKI SASAKI
  • Publication number: 20190014262
    Abstract: According to one embodiment, an image processing apparatus includes a memory and one or more processors. The one or more processors are electrically connected to the memory, and calculate blur correction information to make a blur of a first shape of an object approach a blur of a second shape of the object. The first shape of the object is contained in a first component image of one image. The second shape of the object is contained in a second component image of the one image. The one or more processors calculate a distance between an imaging device and the object based on an image distance when the one image is captured and the blur correction information. The image distance is a distance from a lens up to an image forming surface of the object.
    Type: Application
    Filed: February 28, 2018
    Publication date: January 10, 2019
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Jun YAMAGUCHI, Yusuke MORIUCHI, Nao MISHIMA, Takayuki SASAKI
  • Patent number: 10116880
    Abstract: An image stitching method for use in an image processing apparatus is provided. The method includes the steps of: receiving a first video file and a second video file from an image capturing unit, wherein the first video file includes at least one first image and a first audio track, and the second video file includes at least one second image and a second audio track; calculating delay time between a first acoustic feature of the first audio track and a second acoustic feature of the second audio track to synchronize the first image and the second image; converting the first image and the second image into a first adjusted image and a second adjusted image; and performing an image stitching process on the first adjusted image and the second adjusted image to generate a stitched image.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: October 30, 2018
    Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.
    Inventors: Kunihiko Kanai, Takayuki Sasaki, Hiroaki Furuya, Takenori Akimoto, Gakuji Horigome
  • Publication number: 20180250909
    Abstract: A conductive member includes a conductive fabric containing warp and weft as well as a support, includes at least one linear bend, and is imparted with electrical conductivity across the linear bend. In the conductive member, an angle formed between the linear bend and one of the warp and the weft is 5 to 45°. The conductive fabric is preferably a conductive fabric obtained by layering a metal coating, formed by a wet plating method, on a fabric including a synthetic fiber.
    Type: Application
    Filed: August 18, 2016
    Publication date: September 6, 2018
    Inventor: Takayuki Sasaki
  • Patent number: 10033734
    Abstract: A apparatus management system includes: a forwarding node(s) that supplies identification information that uniquely identifies an individual terminal to a terminal management apparatus that manages the identification information; and the terminal management apparatus that discloses the identification information about a terminal to a corresponding user, requests the user to register himself/herself as a user of the terminal from a second terminal different from the terminal, and holds associates the terminal in association with the user.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: July 24, 2018
    Assignee: NEC Corporation
    Inventors: Kentaro Sonoda, Hideyuki Shimonishi, Yoichi Hatano, Takayuki Sasaki
  • Publication number: 20180197503
    Abstract: According to one embodiment, an image display device that includes an optical part and a controller is provided. First input image data and second input image data are input to the controller. The controller causes the optical part to emit a first light based on first corrected image data of the first input image data having been corrected. The controller causes the optical part to emit a second light when receiving a signal employing first correction information of a relationship between the first input image data and the first corrected image data, wherein the second light is based on second corrected image data of the second input image data corrected based on the first correction information.
    Type: Application
    Filed: March 7, 2018
    Publication date: July 12, 2018
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Takayuki Sasaki, Jun Yamaguchi, Masahiro Baba
  • Publication number: 20180191614
    Abstract: A communication system includes a communication apparatus configured to process a packet, and a controller configured to set the communication apparatus for processing a packet. The controller includes a memory storing instructions, and a processor configured to execute program instructions to determine a forwarding path for a packet addressed to a virtual machine based on an access rule indicating connectivity between virtual machines in accordance with an arrangement of the virtual machine, and set the communication apparatus for processing the packet.
    Type: Application
    Filed: March 1, 2018
    Publication date: July 5, 2018
    Inventors: Kentaro SONODA, Hideyuki SHIMONISHI, Toshio KOIDE, Yoichi HATANO, Masayuki NAKAE, Masaya YAMAGATA, Yoichiro MORITA, Takayuki SASAKI, Yuki ASHINO, Takeo OHNO
  • Publication number: 20180165156
    Abstract: A communication apparatus comprising: a plurality of communication processes, each performing communication process on a flow associated thereto; a plurality of network interfaces, each of the network interfaces adapted to be connected to a network; a dispatcher that receives a packet from the network interface and dispatches the packet to an associated communication process, based on a dispatch rule that defines association of a flow to a communication process to which the flow is dispatched; and a control unit that performs control to roll back each of the communication processes using saved image thereof.
    Type: Application
    Filed: May 11, 2015
    Publication date: June 14, 2018
    Applicant: NEC Corporation
    Inventors: Takayuki SASAKI, Adrian PERRIG, Srdjan CAPKUN, Claudio SORIENTE, Ramya Jayaram MASTI, Jason LEE
  • Publication number: 20180159716
    Abstract: A communication apparatus comprising a plurality of communication processes, each of the communication processes configured to be executed in an environment allocated thereto and isolated from each of one or more environments arranged for remaining one or more processes, each of the communication processes performing communication processing on a flow associated thereto, a network interface connected to a network; a dispatcher that dispatches a packet to the communication process based on a dispatch rule that defines association of a flow with a communication process.
    Type: Application
    Filed: May 11, 2015
    Publication date: June 7, 2018
    Applicant: NEC Corporation
    Inventors: Takayuki SASAKI, Adrian PERRIG, Srdjan CAPKUN, Claudio SORIENTE, Ramya Jayaram MASTI, Jason LEE