Patents by Inventor Yu Ichikawa

Yu Ichikawa 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: 11972045
    Abstract: An imaging display device includes an imaging unit, a processing unit, a display unit, and a pupil detection unit. The imaging unit includes a plurality of photoelectric conversion elements and is configured to acquire first image information. The processing unit is configured to process a signal from the imaging unit and generate second image information. The display unit is configured to display an image that is based on the signal from the processing unit. The pupil detection unit is configured to detect vector information of a pupil. The processing unit generates the second image information by processing the first image information based on the vector information on the pupil.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yosuke Nishide, Takeshi Ichikawa, Yu Maehashi, Akira Okita
  • Patent number: 11943527
    Abstract: An image capturing and display apparatus comprises a plurality of photoelectric conversion elements for converting incident light from the outside of the image capturing and display apparatus to electrical charge signals, and a plurality of light-emitting elements for emitting light of an intensity corresponding to the electrical charge signals acquired by the plurality of photoelectric conversion elements. A pixel region is defined as a region in which the plurality of photoelectric conversion elements are arranged in an array. Signal paths for transmitting signals from the plurality of photoelectric conversion elements to the plurality of light-emitting elements lie within the pixel region.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yosuke Nishide, Yu Maehashi, Masahiro Kobayashi, Katsuyuki Hoshino, Akira Okita, Takeshi Ichikawa
  • Publication number: 20230284839
    Abstract: There is provided a bathtub apparatus capable of satisfactorily detecting an electrocardiographic signal even in a state where water is being discharged into a bathtub by a water discharge device. The present invention is a bathtub apparatus (1) including a bathtub main body (2), a water discharge device (8) that discharges water toward inside of the bathtub main body and is provided above a first inner wall surface (2a) forming a short side of the bathtub main body, and electrodes (4a, 4b, 4c) attached to the bathtub main body to detect an electrocardiographic signal of a bathing person, where the electrodes are arranged on an inner wall surface of the bathtub main body, and are arranged closer to the first inner wall surface than a position (P) where water discharged from the water discharge device hits a water surface of the water stored in the bathtub main body.
    Type: Application
    Filed: July 7, 2021
    Publication date: September 14, 2023
    Inventors: Hiroshi TSUBOI, Koji SONODA, Kei WATANABE, Yu ICHIKAWA, Masayoshi ENOKI, Kensuke AZUMA, Ryoko UNO, Mao JINDE, Yuwa ISHII, Kenji FURUKAWA, Hiroki KURITA
  • Publication number: 20180137954
    Abstract: A manufacture support method for generating second design drawing data based on first design drawing data representing a configuration of a wire harness, includes the steps of: generating pieces of unique address information for nodes indicating dimension measuring points in the wire harness, respectively, and assigning the pieces of address information to respective nodes of a wire harness on the second design drawing data; and in determining numbers of the pieces of unique address information, assigning numbers to the respective nodes along a routing path of the wire harness.
    Type: Application
    Filed: October 18, 2017
    Publication date: May 17, 2018
    Applicant: Yazaki Corporation
    Inventors: Shingo Hasegawa, Kota Oishi, Yu Ichikawa
  • Publication number: 20180109013
    Abstract: In a vehicle circuitry including an assembly of a plurality of wires and at least one joint point interconnecting the plurality of wires, a joint position determination assisting method assists an optimization of a position of the joint point. The method includes displaying visible information representing a wiring route and a configuration of the vehicle circuitry on a display screen based on basic design data representing the configuration of the vehicle circuitry, and in response to a designation of the joint point and an instruction for the optimization, calculating a length of each wire and a total wire length with the joint point being disposed at a plurality of mutually different positions, and outputting information representing an optimal position of the joint point, reflecting a result of comparison of the calculated total wire length at the respective positions.
    Type: Application
    Filed: October 17, 2017
    Publication date: April 19, 2018
    Applicant: Yazaki Corporation
    Inventors: Shingo Hasegawa, Kota Oishi, Yu Ichikawa