Patents by Inventor Hidetoshi Hayashi
Hidetoshi Hayashi 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).
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Publication number: 20240134017Abstract: A ranging device includes: a processing unit configured to operate in a first mode for outputting a signal based on incident light to a first number of photoelectric conversion elements among photoelectric conversion elements and configured to operate in a second mode for outputting a signal based on incident light to a second number of photoelectric conversion elements among the photoelectric conversion elements, the second number being different from the first number; and a time conversion unit configured to generate a signal indicating a time at which light is incident on a light receiving unit based on a time count value input from a time counting unit and a signal generated in the light receiving unit. Switching from the first mode to the second mode is performed in a period from the start of light emission to the next start of light emission of a light emitting device.Type: ApplicationFiled: October 9, 2023Publication date: April 25, 2024Inventors: HIDETOSHI HAYASHI, SHOGO YAMASAKI
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Patent number: 11967993Abstract: Provided is a communication apparatus for making connection to a communication network, including: an optical network unit; and an external power supply input/output terminal, the communication apparatus being configured such that electrical power is fed to the optical network unit from an external terminal that is connected to the external power supply input/output terminal and functions as an auxiliary power supply.Type: GrantFiled: October 31, 2019Date of Patent: April 23, 2024Assignee: Nippon Telegraph and Telephone CorporationInventors: Toshimitsu Tanaka, Naoki Hanaoka, Toshihiro Hayashi, Hiroya Minami, Hidetoshi Takada
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Publication number: 20240061671Abstract: A software updating device includes a controller and a storage device. The software updating device uses software update data of a vehicle for updating the software. The storage device stores a common package including at least the update data, and an identification package including common package identification information assigned to the common package and vehicle identification information that is associated with the common package identification information and that identifies the vehicle. The controller transmits, to a target vehicle subject to software update, the identification package including the vehicle identification information associated with the target vehicle, and transmits, to the target vehicle in accordance with a request from the target vehicle, the common package to which is assigned the common package identification information included in the identification package.Type: ApplicationFiled: January 28, 2021Publication date: February 22, 2024Inventors: Mitsuhiko KIKUCHI, Eisuke OHASHI, Yoshimori SHIZUKA, Yohei KAIEDA, Hidetoshi HAYASHI
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Publication number: 20230367582Abstract: An electronic control system for vehicles includes an electronic control device and a master device. The master device is connected to at least two or more groups of electronic control devices each including the electronic control device and gives an instruction to the electronic control device. The electronic control device includes a storage unit including a data storage side; a second detection unit that detects a state of a vehicle; a rewrite execution unit that writes update data acquired from the master device to the data storage side to rewrite a program; an activation determination unit that determines whether or not to activate the program rewritten with the update data; and an activation execution unit that activates the program.Type: ApplicationFiled: September 29, 2020Publication date: November 16, 2023Applicants: Nissan Motor Co., Ltd., RENAULT S.A.S.Inventors: Mitsuhiko Kikuchi, Eisuke Ohashi, Hidetoshi Hayashi
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Publication number: 20230138510Abstract: A software updating device is provided executes a process for updating software that operate a vehicle-mounted equipment. The software updating device includes a controller and a chargeable onboard battery. The controller acquires the software and applies the software to control the equipment. The chargeable onboard battery supplies electric power to the controller. The controller executes the software update process using the electric power supplied from the onboard battery, when the onboard battery is not being charged. When the controller executes the software update process using the electric power supplied from the onboard battery, the controller prohibits charging of the onboard battery when the onboard battery is not being charged.Type: ApplicationFiled: March 18, 2020Publication date: May 4, 2023Inventors: Yoshimori SHIZUKA, Eisuke OHASHI, Masayuki MOTEGI, Hidetoshi HAYASHI, Mitsuhiko KIKUCHI
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Publication number: 20230138932Abstract: Provided is a software updating device for executing processing for updating software causing an equipment mounted on a vehicle to operate. The software updating device includes a controller that acquires the software, and controls the equipment by applying the software to the equipment. The controller includes a first storage unit that stores acquired first software and a second storage unit that stores acquired second software. In a state where no driving force is output by a power train of the vehicle, the controller executes processing for updating the software by changing software to be applied to the equipment from the first software to the second software.Type: ApplicationFiled: March 15, 2021Publication date: May 4, 2023Applicants: Nissan Motor Co., Ltd., RENAULT S.A.S.Inventors: Yoshimori Shizuka, Eisuke Ohashi, Masayuki Motegi, Hidetoshi Hayashi, Mitsuhiko Kikuchi
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Patent number: 11634922Abstract: Provided is a lane rope float that is less likely to cause injuries even when a hand, a foot, or the like of a swimmer collides with the lane rope float. A lane rope float that is attached to a rope via a cylindrical portion to define lanes of a pool and is made of a synthetic resin material, the lane rope float including: a plurality of blades protruding in parallel with the rope around the cylindrical portion; and an outer peripheral wall connected to side end portions of the blades and covering the blades, wherein a groove portion is formed between the side end portion of each of the blades and the outer peripheral wall, wherein a connection end portion of the side end portion of the blade and the outer peripheral wall are connected, and wherein the outer peripheral wall is elastically deformable toward the blades so as to crush the groove portion.Type: GrantFiled: February 12, 2020Date of Patent: April 25, 2023Assignee: GIFU PLASTIC INDUSTRY CO., LTD.Inventors: Hidetoshi Hayashi, Hidero Ozawa
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Publication number: 20230112683Abstract: A lane rope float having higher wave absorbing performance than before is provided. A lane rope float is one that is attached to a rope R via a tubular portion and divides lanes of a pool, and the lane rope float is characterized by: including a plurality of blades that protrude from a side surface of the tubular portion in parallel with the rope R, and a wall surface portion that is coupled to side end portions of the blades to cover the blades, in which in an outer end portion of the lane rope float from the center of the tubular portion to the wall surface portion, at least ½ of the range from the center of the tubular portion to the wall surface portion is formed along a vertical plane V2 perpendicular to the tubular portion.Type: ApplicationFiled: December 12, 2022Publication date: April 13, 2023Inventors: Hidetoshi HAYASHI, Hidero OZAWA
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Patent number: 11582414Abstract: A signal processing apparatus that processes image data output from a photoelectric conversion unit including a light-receiving region and a light-blocking region. The apparatus includes a control data generation unit that outputs control data used to generate correction data for correcting the image data using a trained model generated through machine learning, and a signal processing unit that generates the correction data on the basis of light-blocked image data and the control data, the light-blocked image data being image data, among the image data, that is from the light-blocking region, and corrects light-received image data in accordance with the correction data without applying the trained model, the light-received image data being image data, among the image data, that is from the light-receiving region.Type: GrantFiled: September 22, 2021Date of Patent: February 14, 2023Assignee: CANON KABUSHIKI KAISHAInventors: Keisuke Takahashi, Hidetoshi Hayashi
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Publication number: 20230035303Abstract: A software updating device is provided executes a process for updating software that operate a vehicle-mounted equipment. The software updating device includes a controller that acquires the software and applies the software to the equipment to control the equipment. The controller is configured to: acquire updating software and applies the aforementioned software to the equipment, thereby executing the software update process; and cause a warning device to output a warning when an abnormality relating to the equipment occurs. The controller also prohibits outputting of the warning by the warning device when the abnormality relating to the equipment is detected while the software update process is being executed.Type: ApplicationFiled: March 18, 2020Publication date: February 2, 2023Inventors: Yoshimori SHIZUKA, Eisuke OHASHI, Masayuki MOTEGI, Hidetoshi HAYASHI, Mitsuhiko KIKUCHI
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Patent number: 11560729Abstract: A lane rope float having higher wave absorbing performance than before is provided. A lane rope float is one that is attached to a rope R via a tubular portion and divides lanes of a pool, and the lane rope float is characterized by: including a plurality of blades that protrude from a side surface of the tubular portion in parallel with the rope R, and a wall surface portion that is coupled to side end portions of the blades to cover the blades, in which in an outer end portion of the lane rope float from the center of the tubular portion to the wall surface portion, at least ½ of the range from the center of the tubular portion to the wall surface portion is formed along a vertical plane V2 perpendicular to the tubular portion.Type: GrantFiled: June 1, 2018Date of Patent: January 24, 2023Assignee: GIFU PLASTIC INDUSTRY CO., LTD.Inventors: Hidetoshi Hayashi, Hidero Ozawa
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Patent number: 11451724Abstract: An imaging device includes pixels each including a photoelectric converter, and a control unit that controls an accumulation period for charge in the pixels. The pixels are divided into pixel blocks, the control unit is configured to control the accumulation period for each pixel block, the pixel blocks include first and second pixel blocks and a third pixel block arranged between the first and second pixel blocks, and the control unit includes a mode to commonly control the accumulation period in the first and third pixel blocks and control the accumulation period in the second pixel block independently of that of the first and third pixel blocks, and a mode to commonly control the accumulation period in the second and third pixel blocks and control the accumulation period in the first pixel block independently of that of the second and third pixel blocks.Type: GrantFiled: November 12, 2020Date of Patent: September 20, 2022Assignee: CANON KABUSHIKI KAISHAInventor: Hidetoshi Hayashi
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Publication number: 20220170283Abstract: Provided is a lane rope float that is less likely to cause injuries even when a hand, a foot, or the like of a swimmer collides with the lane rope float. A lane rope float that is attached to a rope via a cylindrical portion to define lanes of a pool and is made of a synthetic resin material, the lane rope float including: a plurality of blades protruding in parallel with the rope around the cylindrical portion; and an outer peripheral wall connected to side end portions of the blades and covering the blades, wherein a groove portion is formed between the side end portion of each of the blades and the outer peripheral wall, wherein a connection end portion of the side end portion of the blade and the outer peripheral wall 130 are connected, and wherein the outer peripheral wall is elastically deformable toward the blades so as to crush the groove portion.Type: ApplicationFiled: February 12, 2020Publication date: June 2, 2022Inventors: Hidetoshi HAYASHI, Hidero OZAWA
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Patent number: 11336844Abstract: An imaging device includes a plurality of pixels arranged to form a plurality of rows and a plurality of columns and each including a photoelectric converter, an accumulation time controller that controls accumulation time of the plurality of pixels, and an amplifier that amplifies a signal based on charge generated by the photoelectric converter. The plurality of pixels are divided into a plurality of pixel blocks each including at least two of the plurality of pixels, the accumulation time controller is configured to control the accumulation time individually for the plurality of pixel blocks, and the amplifier is configured to output, for one pixel block of the plurality of blocks, a plurality of signals which are amplified at different gains and correspond to accumulation time of a common frame.Type: GrantFiled: August 15, 2019Date of Patent: May 17, 2022Assignee: CANON KABUSHIKI KAISHAInventors: Hidetoshi Hayashi, Katsuhito Sakurai
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Publication number: 20220094870Abstract: A signal processing apparatus that processes image data output from a photoelectric conversion unit including a light-receiving region and a light-blocking region is provided. The apparatus comprises a control data generation unit that outputs control data used to generate correction data for correcting the image data using a trained model generated through machine learning, and a signal processing unit that generates the correction data on the basis of light-blocked image data and the control data, the light-blocked image data being image data, among the image data, that is from the light-blocking region, and corrects light-received image data in accordance with the correction data without applying the trained model, the light-received image data being image data, among the image data, that is from the light-receiving region.Type: ApplicationFiled: September 22, 2021Publication date: March 24, 2022Inventors: Keisuke Takahashi, Hidetoshi Hayashi
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Publication number: 20210152764Abstract: An imaging device includes pixels each including a photoelectric converter, and a control unit that controls an accumulation period for charge in the pixels. The pixels are divided into pixel blocks, the control unit is configured to control the accumulation period for each pixel block, the pixel blocks include first and second pixel blocks and a third pixel block arranged between the first and second pixel blocks, and the control unit includes a mode to commonly control the accumulation period in the first and third pixel blocks and control the accumulation period in the second pixel block independently of that of the first and third pixel blocks, and a mode to commonly control the accumulation period in the second and third pixel blocks and control the accumulation period in the first pixel block independently of that of the second and third pixel blocks.Type: ApplicationFiled: November 12, 2020Publication date: May 20, 2021Inventor: Hidetoshi Hayashi
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Publication number: 20210003579Abstract: Disclosed is a method for assisting a determination of an efficacy of an immune checkpoint inhibitor, the method comprising: measuring a free protein marker in a liquid sample collected from a subject; and determining the efficacy of the immune checkpoint inhibitor in the subject based on a result of the measurement, wherein the free protein marker is at least one selected from free Cytotoxic T lymphocyte antigen-4 (CTLA-4), free Programmed cell death-1 (PD-1) and free Programmed cell death-ligand 1 (PD-L1).Type: ApplicationFiled: September 23, 2020Publication date: January 7, 2021Applicants: KYOTO UNIVERSITY, Kinki University, ONO PHARMACEUTICAL CO., LTD., SYSMEX CORPORATIONInventors: Tasuku HONJO, Kenji CHAMOTO, Hidetoshi HAYASHI, Kazuhiko NAKAGAWA, Megumi GOTO, Hitoshi UGA
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Publication number: 20200199900Abstract: A lane rope float having higher wave absorbing performance than before is provided. A lane rope float is one that is attached to a rope R via a tubular portion and divides lanes of a pool, and the lane rope float is characterized by: including a plurality of blades that protrude from a side surface of the tubular portion in parallel with the rope R, and a wall surface portion that is coupled to side end portions of the blades to cover the blades, in which in an outer end portion of the lane rope float from the center of the tubular portion to the wall surface portion, at least ½ of the range from the center of the tubular portion to the wall surface portion is formed along a vertical plane V2 perpendicular to the tubular portion.Type: ApplicationFiled: June 1, 2018Publication date: June 25, 2020Inventors: Hidetoshi HAYASHI, Hidero OZAWA
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Publication number: 20200068147Abstract: An imaging device includes a plurality of pixels arranged to form a plurality of rows and a plurality of columns and each including a photoelectric converter, an accumulation time controller that controls accumulation time of the plurality of pixels, and an amplifier that amp1ifies a signal based on charge generated by the photoelectric converter. The plurality of pixels are divided into a plurality of pixel blocks each including at least two of the plurality of pixels, the accumulation time controller is configured to control the accumulation time individually for the plurality of pixel blocks, and the amplifier is configured to output, for one pixel block of the plurality of blocks, a plurality of signals which are amp1ified at different gains and correspond to accumulation time of a common frame.Type: ApplicationFiled: August 15, 2019Publication date: February 27, 2020Inventors: Hidetoshi Hayashi, Katsuhito Sakurai
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Patent number: 10567747Abstract: Provided is an imaging device including a pixel array including a plurality of pixels arranged to form a plurality of rows and a plurality of columns, each of the plurality of pixels generates signals in accordance with an incident light; a first output line and a second output line that are arranged corresponding to each of the plurality of columns of the pixel array and transmit signals output from the pixels arranged on a corresponding column; a scanning unit that drives the pixel array so as to output signals from at least two of the pixels arranged on different rows of a single column respectively to the first output line and the second output line; and an output line control unit that provide potentials that are different from each other to the first output line and the second output line, respectively, in a test mode.Type: GrantFiled: May 1, 2018Date of Patent: February 18, 2020Assignee: CANON KABUSHIKI KAISHAInventors: Hidetoshi Hayashi, Atsushi Shimada