Patents by Inventor Koichi Takahashi

Koichi Takahashi 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: 20240142697
    Abstract: An optical fiber bundle structure includes: plural optical fiber core wires; a crossing preventing member; and a grasping member. Further, the crossing preventing member has slits and the widths of the slits positioned at the respective sides are each equal to or larger than a difference between: a length of one side of a polygon circumscribing the plural optical fiber core wires at a hindmost end portion of the slits at the trailing end; and a length of one side of a polygon circumscribing the plural optical fiber core wires at the leading end.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Kohei KAWASAKI, Ryuichi SUGIZAKI, Masayoshi TSUKAMOTO, Masanori TAKAHASHI, Shigehiro TAKASAKA, Koichi MAEDA
  • Publication number: 20240139782
    Abstract: Provided are a substrate processing device, a polishing device, and a substrate processing method. The substrate processing device includes a processing module for processing the substrate with a liquid, and a gas-liquid separation tank connected to the exhaust outlet of the processing module, which separates the liquid from the exhaust received from the processing module and releases the exhaust into an exhaust duct. The gas-liquid separation tank includes a tank body, a heat exchanger arranged inside the tank body and cools the exhaust, and an air nozzle arranged inside the tank body and supplies air to cool the exhaust.
    Type: Application
    Filed: October 19, 2023
    Publication date: May 2, 2024
    Applicant: EBARA CORPORATION
    Inventors: KOHEI SATO, KOICHI FUKAYA, HIROKI TAKAHASHI, DAICHI KONDO
  • Patent number: 11958471
    Abstract: A four-wheel drive vehicle includes: a drive-power distribution device for distributing a drive power from an engine to main and auxiliary drive wheels with a drive-power distribution ratio between the main drive wheels and auxiliary drive wheels; and a control apparatus for controlling an electric motor such that the drive-power distribution ratio becomes a target distribution ratio value, by setting an electric-current command value for driving an electric motor. The control apparatus is configured, in a drive-power transmitted state in which the drive power is transmitted to the drive-power distribution device, to execute a command-value reduction control operation for causing the electric motor to be driven with the electric-current command value being set to a value smaller than in a drive-power non-transmitted state in which the drive power is not being transmitted to the drive-power distribution device.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: April 16, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Atsushi Tabata, Koichi Okuda, Koji Takaira, Akinori Takahashi, Yuuki Makino
  • Patent number: 11940649
    Abstract: An optical fiber bundle structure includes: plural optical fiber core wires; a crossing preventing member; and a grasping member. Further, the crossing preventing member has slits and the widths of the slits positioned at the respective sides are each equal to or larger than a difference between: a length of one side of a polygon circumscribing the plural optical fiber core wires at a hindmost end portion of the slits at the trailing end; and a length of one side of a polygon circumscribing the plural optical fiber core wires at the leading end.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: March 26, 2024
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Kohei Kawasaki, Ryuichi Sugizaki, Masayoshi Tsukamoto, Masanori Takahashi, Shigehiro Takasaka, Koichi Maeda
  • Publication number: 20240089588
    Abstract: The imaging method is used in an imaging apparatus including an imaging element that captures a subject image and a moving mechanism configured to change a relative position between the subject image and the imaging element, the imaging method including: a changing step of changing the relative position a plurality of times; an imaging step of acquiring a plurality of first images by capturing the subject image using the imaging element at a plurality of the relative positions; a combining step of generating a second image by combining the plurality of first images; and a display step of performing a temporal display relating to the imaging step or the combining step.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Kosuke TAKAHASHI, Koichi TANAKA, Shunsuke MIYAGISHIMA, Hiroki SAITO, Tomoki OTSUKI
  • Publication number: 20240076837
    Abstract: A facility protection cover is disposed on a concrete foundation and covers a facility device disposed between the facility protection cover and the concrete foundation. The facility protection cover includes a cover body including a fiber-reinforced cement composite. The cover body includes two legs that are spaced apart from each other so as to be located on opposite sides of a facility device placement space. The facility device placement space accommodates the facility device. The cover body includes a bridging portion that bridges the two legs so as to extend over the facility device placement space. The cover body transmits a weight of a vehicle loaded on the cover body to the concrete foundation via the two legs, and restricts a separating relative movement of the two legs along a placement surface of the concrete foundation when the weight of the vehicle is loaded on the bridging portion.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 7, 2024
    Inventors: Koichi TANAKA, Eisuke TAKAHASHI
  • Publication number: 20240070930
    Abstract: An information processing apparatus includes a processor configured to: acquire a video captured by photographing a side of a document where an entry is filled; and output an unfilled entry of the document in the video.
    Type: Application
    Filed: March 8, 2023
    Publication date: February 29, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Chiemi MIYATA, Koichi SATO, Toru TAKAHASHI
  • Patent number: 11915518
    Abstract: This facial authentication device is provided with: a detecting means for detecting a plurality of facial feature point candidates, using a plurality of different techniques, for at least one facial feature point of a target face, from a plurality of facial images containing the target face; a reliability calculating means for calculating a reliability of each facial image, from statistical information obtained on the basis of the plurality of detected facial feature point candidates; and a selecting means for selecting a facial image to be used for authentication of the target face, from among the plurality of facial images, on the basis of the calculated reliabilities.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: February 27, 2024
    Assignee: NEC CORPORATION
    Inventor: Koichi Takahashi
  • Publication number: 20240054753
    Abstract: An information processing apparatus (2) includes: a reducing unit (211) that generates a second image (IMG2) by reducing a first image (MG1) in which a target object is included; a first extracting unit (212) that extracts, as a first key point, a key point (KP) of the target object from the second image; a setting unit (213) that sets a target area (TA) that designates a part of the first image based on the first key point; and a second extracting unit (214) that extracts, as a second key point, a key point of the target object from a target image (IMG1_TA) of the first image that is included in the target area.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 15, 2024
    Applicant: NEC Corporation
    Inventors: Takahiro TOIZUMI, Koichi Takahashi
  • Publication number: 20240054752
    Abstract: An information processing apparatus (2) includes: a reducing unit (211) that generates a second image (IMG2) by reducing a first image (MGI) in which a target object is included; a first extracting unit (212) that extracts, as a first key point, a key point (KP) of the target object from the second image; a setting unit (213) that sets a target area (TA) that designates a part of the first image based on the first key point; and a second extracting unit (214) that extracts, as a second key point, a key point of the target object from a target image (IMG1 TA) of the first image that is included in the target area.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 15, 2024
    Applicant: NEC Corporation
    Inventors: Takahiro TOIZUMI, Koichi Takahashi
  • Patent number: 11837023
    Abstract: A detection system (10) includes: an acquisition unit (110) configured to acquire an image including a living body; and a detection unit (120) configured to detect, from the image, a feature figure corresponding to an appropriately circular first part on the living body, and feature points corresponding to a second part around the first part on the living body. According to such a detection system, the first part and the second part with different features in shape can be individually detected appropriately.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: December 5, 2023
    Assignee: NEC CORPORATION
    Inventors: Takahiro Toizumi, Koichi Takahashi
  • Publication number: 20230368580
    Abstract: A liveness detection apparatus (2000) causes a display apparatus (20) to display a plurality of screens (30). At least one of the plurality of screens (30) has a plurality of regions (32). At least two of the plurality of regions (32) include different indications. The liveness detection apparatus (2000) acquires a plurality of captured images (40). The captured image (40) is generated by capturing an image of a target object (50) with a camera (10) while the screen (30) is displayed. The liveness detection apparatus (2000) determines whether or not the target object (50) is a living body by using the plurality of captured images (40).
    Type: Application
    Filed: April 16, 2021
    Publication date: November 16, 2023
    Applicant: NEC Corporation
    Inventors: Takamichi MIYAMOTO, Koichi TAKAHASHI
  • Publication number: 20230368581
    Abstract: A liveness detection apparatus (2000) causes a display apparatus (20) to display a plurality of screens (30). At least one of the plurality of screens (30) has a plurality of regions (32). At least two of the plurality of regions (32) include different indications. The liveness detection apparatus (2000) acquires a plurality of captured images (40). The captured image (40) is generated by capturing an image of a target object (50) with a camera (10) while the screen (30) is displayed. The liveness detection apparatus (2000) determines whether or not the target object (50) is a living body by using the plurality of captured images (40).
    Type: Application
    Filed: October 9, 2020
    Publication date: November 16, 2023
    Applicant: NEC Corporation
    Inventors: Koichi TAKAHASHI, Takamichi MIYAMOTO
  • Publication number: 20230360435
    Abstract: This facial authentication device is provided with: a detecting means for detecting a plurality of facial feature point candidates, using a plurality of different techniques, for at least one facial feature point of a target face, from a plurality of facial images containing the target face; a reliability calculating means for calculating a reliability of each facial image, from statistical information obtained on the basis of the plurality of detected facial feature point candidates; and a selecting means for selecting a facial image to be used for authentication of the target face, from among the plurality of facial images, on the basis of the calculated reliabilities.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 9, 2023
    Applicant: NEC Corporation
    Inventor: Koichi TAKAHASHI
  • Publication number: 20230360432
    Abstract: This facial authentication device is provided with: a detecting means for detecting a plurality of facial feature point candidates, using a plurality of different techniques, for at least one facial feature point of a target face, from a plurality of facial images containing the target face; a reliability calculating means for calculating a reliability of each facial image, from statistical information obtained on the basis of the plurality of detected facial feature point candidates; and a selecting means for selecting a facial image to be used for authentication of the target face, from among the plurality of facial images, on the basis of the calculated reliabilities.
    Type: Application
    Filed: July 17, 2023
    Publication date: November 9, 2023
    Inventor: Koichi TAKAHASHI
  • Publication number: 20230360434
    Abstract: This facial authentication device is provided with: a detecting means for detecting a plurality of facial feature point candidates, using a plurality of different techniques, for at least one facial feature point of a target face, from a plurality of facial images containing the target face; a reliability calculating means for calculating a reliability of each facial image, from statistical information obtained on the basis of the plurality of detected facial feature point candidates; and a selecting means for selecting a facial image to be used for authentication of the target face, from among the plurality of facial images, on the basis of the calculated reliabilities.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 9, 2023
    Applicant: NEC Corporation
    Inventor: KOICHI TAKAHASHI
  • Publication number: 20230175084
    Abstract: Provided is a steelmaking line contributing to the realization of a method that achieves energy saving and CO2 emission reduction when producing reduced iron from iron oxide. The steelmaking line comprises: a blast furnace configured to reduce iron oxide; a reducing furnace configured to reduce iron oxide; a methane synthesizer configured to synthesize methane from blast furnace gas and/or furnace top gas, and hydrogen gas; a blower configured to blow the methane gas synthesized by the methane synthesizer into the blast furnace; a heat-reformer configured to heat or heat-reform the blast furnace gas and/or the furnace top gas, and the methane gas synthesized by the methane synthesizer, to generate reducing gas; a reducing gas blower configured to blow the reducing gas into the reducing furnace; and a supply path configured to supply the furnace top gas to the methane synthesizer and/or the heat-reformer.
    Type: Application
    Filed: January 6, 2021
    Publication date: June 8, 2023
    Applicant: JFE STEEL CORPORATION
    Inventors: Koichi TAKAHASHI, Sumito OZAWA, Yuki KAWASHIRI, Yuya MORITA, Taihei NOUCHI, Michitaka SATO
  • Publication number: 20230088301
    Abstract: A battery monitoring apparatus includes: battery state detection devices configured to detect states of battery modules: a control device wirelessly connected to a plurality of the battery state detection devices to manage the states of the battery modules; and a processing unit configured to give, to the battery state detection devices to which identification information is to be given, an identification information indicating arrangement positions of the battery state detection devices based on a plurality of wireless communication strengths among wireless communication strengths between the battery state detection devices to which the identification information is to be given and other battery state detection devices, and wireless communication strengths between the battery state detection devices to which the identification information is to be given and the control device.
    Type: Application
    Filed: July 15, 2022
    Publication date: March 23, 2023
    Inventors: Jun SUZUKI, Tsuyoshi TAKAKU, Koichi TAKAHASHI
  • Publication number: 20230074193
    Abstract: A valve structure includes: a valve unit including a valve body, a shaft portion extending from the valve body, and a separating portion provided on the shaft portion and spaced apart from the valve body; a mounting plate located between the valve body and the separating portion and including an insertion hole into which the shaft portion is inserted; a holding portion including a first holding surface provided on the mounting plate, and a second holding surface provided on the valve unit and spaced apart from the first holding surface; a protrusion provided on one of the valve unit and the mounting plate, an end of the protrusion protruding beyond the first and second holding surfaces; and an elastic body including a contact portion located between the first and second holding surfaces, and a pressed portion located inside or outside the contact portion and contacting the protrusion.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 9, 2023
    Applicant: IHI Corporation
    Inventors: Kuniaki IIZUKA, Akimitsu YAKUSHIJI, Koichi TAKAHASHI, Shohei SATO
  • Patent number: 11595343
    Abstract: A computer-implemented method of posting content to a social medium comprises receiving content posted by a user along with an associated posting time which indicates when the user selected an option to post the content to the social medium; determining that publication of the content posted by the user is dependent on a trigger; and in response to determining that publication of the content is dependent on the trigger, storing the content with the associated posting time and suspending publication of the content until the trigger is satisfied such that the posting time published with the content indicates a time prior to transmission of the content from an electronic device to a server for publishing.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: February 28, 2023
    Assignee: Airbnb, Inc.
    Inventors: Yuka Nomura, Koichi Takahashi, Takashi Takahashi, Daisuke Tomoda, Hiroki Yoshinaga