Patents by Inventor Masayuki Nakatsuka

Masayuki Nakatsuka 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: 11923325
    Abstract: A memory chip unit includes a pad electrode including first and second portions, and a memory cell array. A prober includes a probe card and a movement mechanism. The probe card includes a probe electrode to be in contact with the pad electrode, and a memory controller electrically coupled to the probe electrode and executes reading and writing on the memory cell array. The movement mechanism executes a first operation that brings the probe electrode into contact with the first portion and does not bring the probe electrode into contact with the second portion, and a second operation that does not bring the probe electrode into contact with the first portion and brings the probe electrode into contact with the second portion.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: March 5, 2024
    Assignee: Kioxia Corporation
    Inventors: Yasuhito Yoshimizu, Takashi Fukushima, Tatsuro Hitomi, Arata Inoue, Masayuki Miura, Shinichi Kanno, Toshio Fujisawa, Keisuke Nakatsuka, Tomoya Sanuki
  • Publication number: 20230294600
    Abstract: A control device for controlling a vehicle that includes a headlight switchable between a first state and a second state in which the headlight is able to illuminate farther than in the first state, the control device including: a processing circuitry configured to execute automatic illumination switching control for setting the headlight to the first state or the second state and to execute an out-of-vehicle notification for switching the headlight between the first state and the second state at a predetermined cycle when another vehicle having a possibility to collide with the host vehicle is detected in front of the host vehicle. The processing circuitry executes the automatic illumination switching control in response to a request from a user of the host vehicle, and executes the out-of-vehicle notification in both cases where the automatic illumination switching control is set to be executed and not to be executed.
    Type: Application
    Filed: February 24, 2023
    Publication date: September 21, 2023
    Applicant: HONDA MOTOR CO., LTD.
    Inventor: Masayuki NAKATSUKA
  • Publication number: 20230294686
    Abstract: The present invention provides a driving support device that performs driving support of a vehicle, comprising: a detector configured to detect a surrounding situation of the vehicle; a control unit configured to operate the driving support of the vehicle in a case where a positional relationship between a detected target by the detector and the vehicle satisfies an operating condition; a specifying unit configured to specify a traveling course of the vehicle; and a determination unit configured to determine whether there is an intersecting structure that three-dimensionally intersects a traveling road of the vehicle in the specified traveling course, wherein in a case where the determination unit determines that there is the intersecting structure in the traveling course, the control unit changes the operating condition such that operation of the driving support with respect to the detected target is restricted.
    Type: Application
    Filed: February 20, 2023
    Publication date: September 21, 2023
    Inventors: Masayuki NAKATSUKA, Shinya MARUO, Takeshi TAMAKI, Chihiro OGURO, Junji MORIGUCHI
  • Publication number: 20230294676
    Abstract: At least one processor executes a first preliminary operation control process of notifying that an object is present when an indicator value is less than a second threshold and there is a travel path along which the vehicle is able to travel on one of left and right sides of the object and executes a second preliminary operation control process of notifying a driver when the indicator value is less than a third threshold and there is no travel path on both left and right sides of the object. The second preliminary operation or the first preliminary operation is executed when the indicator value is less than the third threshold, there is a travel path along which the vehicle is able to travel, and it is estimated that there is an interfering object in the travel path on the assumption that the vehicle has approached the object.
    Type: Application
    Filed: February 23, 2023
    Publication date: September 21, 2023
    Inventors: Keisuke Oka, Masayuki Nakatsuka, Shinya Maruo, Shunya Ishikawa, Yohei Kitahara
  • Publication number: 20230294599
    Abstract: A control device for controlling a host vehicle including: a processing circuitry configured to, when another vehicle traveling in a opposite direction to the host vehicle and having a possibility to collide with the host vehicle is detected in front of the host vehicle, execute an out-of-vehicle notification using a headlight based on a distance between the host vehicle and the another vehicle. When the distance is equal to or smaller than a first threshold and equal to or larger than a second threshold that is smaller than the first threshold, the processing circuitry executes the out-of-vehicle notification, and when the distance is smaller than the second threshold, the processing circuitry does not execute the out-of-vehicle notification or executes the out-of-vehicle notification with a notification intensity lower than that when the distance is equal to or smaller than the first threshold and equal to or larger than the second threshold.
    Type: Application
    Filed: February 24, 2023
    Publication date: September 21, 2023
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masayuki NAKATSUKA, Masatoshi SAITO
  • Publication number: 20230245470
    Abstract: The present invention provides a driving assistance apparatus that assists driving of a vehicle, comprising: an image capturing unit configured to capture an image of the front of the vehicle; an identification unit configured to identify a traffic light in the image obtained by the image capturing unit; a detection unit configured to detect, from the image, an installation height of the traffic light identified by the identification unit; and a determination unit configured to determine whether or not the traffic light identified by the identification unit is a target traffic light indicating whether or not the vehicle travels, based on the installation height detected by the detection unit.
    Type: Application
    Filed: January 24, 2023
    Publication date: August 3, 2023
    Inventors: Masayuki NAKATSUKA, Takeshi KIBAYASHI, Keiichiro NAGATSUKA, Hirofumi IKOMA
  • Publication number: 20230242140
    Abstract: A driving assistance device comprises: a recognition unit configured to recognize a lighting color of a traffic light from an image captured by a camera that images an outside world of a vehicle; and an alarm output unit configured to output an alarm to a driver of the vehicle when the lighting color is red and there is no braking operation of the vehicle. When a plurality of traffic lights are recognized from the image by processing of the recognition unit, the alarm output unit controls the output of the alarm based on a combination of lighting colors of the plurality of traffic lights.
    Type: Application
    Filed: January 25, 2023
    Publication date: August 3, 2023
    Inventors: Masayuki NAKATSUKA, Takeshi KIBAYASHI, Keiichiro NAGATSUKA, Hirofumi IKOMA
  • Patent number: 11155250
    Abstract: A vehicle control device includes: an obstacle recognizing unit; a state recognizing unit; an operation detecting unit; a braking force control unit that performs automated brake control of outputting a braking force by operating a brake device in a case in which a relation between the obstacle recognized and the vehicle satisfies a predetermined condition; and a stopping control unit that causes the braking force control unit to stop the automated brake control in a case in which a driving operation of a predetermined level or more using the operator is detected from a time that is a predetermined time before start of the automated brake control to a time at which the automated brake control starts, wherein the stopping control unit does not perform the stopping of the automated brake control in a case in which the state of the driver is recognized as a predetermined state.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: October 26, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Masayuki Nakatsuka, Hiroshi Furumi, Yasuaki Gunji
  • Patent number: 11008001
    Abstract: A vehicle control device (100) includes a deceleration controller (110) that operates according to an operation of an occupant of a vehicle or on the basis of a result of detecting a state of the occupant, and performs at least control of decelerating the vehicle, and a lane change controller (150) that causes the vehicle to change a lane independently of a steering operation of the occupant of the vehicle, and at least a part of the control of the deceleration controller is restricted when an operation condition of the deceleration controller and an operation condition of the lane change controller are satisfied at the same time.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: May 18, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Masayuki Nakatsuka, Haruhiko Nishiguchi, Hiroyuki Koibuchi
  • Patent number: 10970537
    Abstract: An image processing apparatus generates a left-eye viewpoint image and a right-eye viewpoint image, detects one or more pairs that are each a pair of a partial image of the left-eye viewpoint image and a partial image of the right-eye viewpoint image that are similar to each other, performs, for each of the one or more pairs, image adjustment processing for adjusting the three-dimensionality of one of or both of the partial images of the left-eye and right-eye viewpoint images, displays the left-eye viewpoint image or the left-eye viewpoint image after the image adjustment processing in a manner such that this image is capable of being observed with a left eye, and displays the right-eye viewpoint image or the right-eye viewpoint image after the image adjustment processing in a manner such that this image is capable of being observed with a right eye.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: April 6, 2021
    Assignee: OLYMPUS CORPORATION
    Inventors: Tetsuya Toyoda, Kazumi Ito, Masayuki Nakatsuka, Tatsuya Kino, Ryuhi Okubo, Shigeru Kato, Tetsuya Shirota, Kazuhiko Osa, Osamu Nonaka
  • Patent number: 10766476
    Abstract: An emergency stop system includes a hazard switch that is a momentary switch, an automatic stop controller that performs automatic stop control for causing a vehicle to automatically stop when a predetermined condition is met, and a hazard light controller that controls hazard lights. While automatic stop control is not being performed, the hazard light controller switches the hazard lights between a flashing state and a turned-off state each time a user presses the hazard switch. The hazard light controller brings the hazard lights into the flashing state upon start of the automatic stop control, and turns off the hazard lights (i.e., transitions the hazard lights to the turned-off state) upon depression of the hazard switch while the hazard lights are flashing during execution of the automatic stop control.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: September 8, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yukinori Kurahashi, Kei Oshida, Masayuki Nakatsuka
  • Publication number: 20200050850
    Abstract: An image processing apparatus generates a left-eye viewpoint image and a right-eye viewpoint image, detects one or more pairs that are each a pair of a partial image of the left-eye viewpoint image and a partial image of the right-eye viewpoint image that are similar to each other, performs, for each of the one or more pairs, image adjustment processing for adjusting the three-dimensionality of one of or both of the partial images of the left-eye and right-eye viewpoint images, displays the left-eye viewpoint image or the left-eye viewpoint image after the image adjustment processing in a manner such that this image is capable of being observed with a left eye, and displays the right-eye viewpoint image or the right-eye viewpoint image after the image adjustment processing in a manner such that this image is capable of being observed with a right eye.
    Type: Application
    Filed: August 5, 2019
    Publication date: February 13, 2020
    Applicant: OLYMPUS CORPORATION
    Inventors: Tetsuya TOYODA, Kazumi ITO, Masayuki NAKATSUKA, Tatsuya KINO, Ryuhi OKUBO, Shigeru KATO, Tetsuya SHIROTA, Kazuhiko OSA, Osamu NONAKA
  • Patent number: 10540754
    Abstract: An image-processing device is provided with: a pattern-matching portion that performs pattern matching between a first image and a second image acquired before the first image and that outputs a motion vector between the images and an evaluation value that indicates the accuracy of the motion vector; a recursive noise-reduction portion that outputs a noise reduction image, which is the first image to which noise reduction has been applied, and that performs noise reduction in which an image based on the first image and an image based on the noise reduction image formed in the past are mixed in accordance with a predetermined recursion amount; and a controlling portion that controls a recursion amount in the recursive noise-reduction portion on the basis of the motion vector and the evaluation value output by the pattern-matching portion and a gain that is applied to the first image to adjust a brightness thereof.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: January 21, 2020
    Assignee: OLYMPUS CORPORATION
    Inventors: Hisanori Tetsuka, Hiroshi Sakai, Masayuki Nakatsuka, Shigeto Kaminaga
  • Publication number: 20190375382
    Abstract: A vehicle control device includes: an obstacle recognizing unit; a state recognizing unit; an operation detecting unit; a braking force control unit that performs automated brake control of outputting a braking force by operating a brake device in a case in which a relation between the obstacle recognized and the vehicle satisfies a predetermined condition; and a stopping control unit that causes the braking force control unit to stop the automated brake control in a case in which a driving operation of a predetermined level or more using the operator is detected from a time that is a predetermined time before start of the automated brake control to a time at which the automated brake control starts, wherein the stopping control unit does not perform the stopping of the automated brake control in a case in which the state of the driver is recognized as a predetermined state.
    Type: Application
    Filed: May 24, 2019
    Publication date: December 12, 2019
    Inventors: Masayuki Nakatsuka, Hiroshi Furumi, Yasuaki Gunji
  • Patent number: 10486662
    Abstract: When a collision between a vehicle and a physical object is detected, a notification control unit transmits a notification command to a notification device. Upon receiving the notification command, the notification device notifies an external emergency notification center. While the notification device is notifying the emergency notification center, a brake control unit maintains the actuated state of a brake device and stops the vehicle. This configuration makes it possible to prevent any increase in accidents after a vehicle collision, and to prevent the driver from escaping.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: November 26, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Masayuki Nakatsuka
  • Patent number: 10486661
    Abstract: A stop control device includes: a stop intention detection unit 170 that detects a stop intention of a driver; an unable-to-drive state detection unit 172 that detects that the driver is in an unable-to-drive state; a stop control unit 176 that performs automatic stop control in which a vehicle is decelerated and stopped, based on whether the stop intention is detected by the stop intention detection unit and/or whether the unable-to-drive state is detected by the unable-to-drive state detection unit; and a state display unit 174 that shows, on a display 144, information on whether it has been determined to activate the automatic stop control, a state of the control, and/or whether it has been determined to cancel the control.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: November 26, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yukinori Kurahashi, Kei Oshida, Masayuki Nakatsuka
  • Patent number: 10464420
    Abstract: An emergency vehicle control device includes an emergency vehicle stop switch that detects or estimates an emergency situation; an accelerator operation detector that detects whether or not an accelerator is being operated; and a cruise controller that executes vehicle speed maintaining control or inter-vehicle distance maintaining control for a preceding vehicle. In the case where an emergency situation is detected or estimated by the emergency vehicle stop switch while a vehicle is running, execution of control by the cruise controller is prohibited, and when an accelerator non-operation state lasting for an accelerator non-operation time threshold value or longer since the prohibition of the control is detected by the accelerator operation detector, the vehicle is automatically stopped.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: November 5, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Masayuki Nakatsuka, Kei Oshida, Makoto Katayama, Yukinori Kurahashi
  • Patent number: 10401608
    Abstract: An image acquisition apparatus including: a stage on which a specimen is mounted; an objective lens that collects light from the specimen; a stage driving part that drives the stage; an image capturing unit that acquires an image by photographing the light collected by the objective lens; an image-generating unit that generates a pasted image by pasting the captured image acquired by the image capturing unit; a storage unit that stores the pasted image; a color-difference calculating unit that calculates a degree of dissimilarity between a color of the pasted image and a color of the captured image prior to pasting; and a color-difference correcting unit that corrects the color of the captured image so as to match the color of the pasted image, on the basis of the calculated degree of dissimilarity.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: September 3, 2019
    Assignee: OLYMPUS CORPORATION
    Inventor: Masayuki Nakatsuka
  • Patent number: 10359616
    Abstract: Provided are a microscope including a stage that is movable in a direction perpendicular to an observation optical axis and a camera capturing an image of a sample mounted on the stage; and a processor including hardware, wherein the processor is configured to implement: a generating unit configured to join the image of the sample to generate a joined image; a determination unit configured to determine whether the position of the stage is a position suitable for image capturing; a notifying unit configured to, when it is determined that the position is suitable, issue a notification to that effect; and a control unit configured to control the generating unit so as to join the image obtained by the camera when the moving speed of the stage is at or below a prescribed threshold, in the state where it is being notified that the position is suitable for image capturing.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: July 23, 2019
    Assignee: OLYMPUS CORPORATION
    Inventor: Masayuki Nakatsuka
  • Publication number: 20190168734
    Abstract: An emergency stop system includes a hazard switch that is a momentary switch, an automatic stop controller that performs automatic stop control for causing a vehicle to automatically stop when a predetermined condition is met, and a hazard light controller that controls hazard lights. While automatic stop control is not being performed, the hazard light controller switches the hazard lights between a flashing state and a turned-off state each time a user presses the hazard switch. The hazard light controller brings the hazard lights into the flashing state upon start of the automatic stop control, and turns off the hazard lights (i.e., transitions the hazard lights to the turned-off state) upon depression of the hazard switch while the hazard lights are flashing during execution of the automatic stop control.
    Type: Application
    Filed: February 12, 2019
    Publication date: June 6, 2019
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yukinori Kurahashi, Kei Oshida, Masayuki Nakatsuka