Patents by Inventor Ryota Yamanaka

Ryota Yamanaka 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: 20240324847
    Abstract: An endoscope system includes an endoscope, a robot arm that moves the endoscope, and a controller that controls the endoscope and the robot arm. The controller is configured to receive an image acquired by the endoscope, calculate a first orientation of a first treatment tool in a first image, which is the image received at a given point in time, calculate a second orientation of a second treatment tool in a second image, which is the image received a predetermined time before the first image, calculate a difference between the first orientation and the second orientation, determine whether or not the endoscope follows movement of the first treatment tool by comparing the difference with a threshold value, and in response to determining that the endoscope follows the movement of the first treatment tool, generate a command for the robot arm for making the endoscope follow the first treatment tool.
    Type: Application
    Filed: June 10, 2024
    Publication date: October 3, 2024
    Applicant: OLYMPUS CORPORATION
    Inventors: Hisatsugu TAJIMA, Ryota SASAI, Noriaki YAMANAKA
  • Patent number: 12093033
    Abstract: A vehicle remote control method controls a vehicle having an autonomous travel control function to execute autonomous travel control. The method includes detecting an input position at which a touch operation is performed by an operator on a touch panel of a remote operation device and making a gesture determination area variable in accordance with the input position. The gesture determination area is an area in which a gesture for remotely controlling the vehicle is received. The method further includes detecting the gesture from the gesture determination area and determining whether or not the detected gesture is a command gesture that is preliminarily set. When the gesture is the command gesture, the vehicle is controlled to execute the autonomous travel control.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: September 17, 2024
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yasuhiro Suzuki, Junya Kobayashi, Ryota Yamanaka
  • Publication number: 20240303332
    Abstract: A tampering detection device includes tampering detection circuitry configured to acquire an access frequency of a monitoring target file, calculate a number of times of scanning in a scan pattern for each monitoring target file on a basis of the access frequency acquired, and determine the scan pattern on a basis of the number of times of scanning calculated.
    Type: Application
    Filed: January 13, 2021
    Publication date: September 12, 2024
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yuki YAMANAKA, Manami ITO, Ryota SATO, Hiroyoshi TAKIGUCHI, Nobuhiro CHIBA, Yoshiaki NAKAJIMA
  • Publication number: 20240298884
    Abstract: A medical manipulator system includes a medical manipulator comprising a bending portion, an actuator configured to bend the bending portion, a controller comprising an interface configured to which a bending manipulation for bending the bending portion is input, and configured to detect a movement amount of the interface, and a processor configured to control the actuator. The processor calculates displacement of a bending amount of the bending portion for a reference bending amount and causes the actuator to be driven on the basis of a ratio of a second bending amount to the movement amount of the interface calculated so that a difference between a first bending amount calculated on the basis of a driving amount of the actuator and the second bending amount calculated on the basis of the movement amount of the interface is eliminated.
    Type: Application
    Filed: March 4, 2024
    Publication date: September 12, 2024
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Tatsuya HORIUCHI, Kosuke KISHI, Shu KAMBE, Noriaki YAMANAKA, Ryota YANAGAWA, Shota SAWADA
  • Patent number: 12078371
    Abstract: A temperature sensing system senses a temperature in the monitor space. The temperature sensing system includes a first detector, a second detector, and a processing unit. The first detector detects a temperature on a ceiling and outputs first information about the temperature on the ceiling. The second detector detects infrared radiation emitted from a floor and outputs second information about the infrared radiation from the floor. The processing unit calculates, based on at least the first information and the second information, a spatial temperature distribution which includes a component in a height direction with respect to the monitor space between the ceiling and the floor.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: September 3, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Ryota Sudo, Takanori Sugiyama, Takaaki Hiramatsu, Nobuaki Shimamoto, Hiroshi Yamanaka, Naoki Kobayashi
  • Publication number: 20240287263
    Abstract: The disclosure aims to provide a polytetrafluoroethylene fine powder containing less water and less impurities. Provided is a polytetrafluoroethylene fine powder substantially free from water and a fluorine-containing compound having a molecular weight of 1000 or less.
    Type: Application
    Filed: March 27, 2024
    Publication date: August 29, 2024
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Taketo KATO, Kohei Yasuda, Taku Yamanaka, Masayoshi Miyamoto, Kenta Murayama, Ryota Usami, Hirotoshi Yoshida, Hiroyuki Sato, Emi Yamamoto, Kenta Nishimura, Nobuki Uraoka
  • Publication number: 20240282968
    Abstract: The disclosure aims to provide a polytetrafluoroethylene powder for an electrode binder which can not only reduce or prevent gas generation inside a battery cell and deterioration of battery characteristics but also improve the electrode strength, an electrode binder, an electrode mixture, an electrode, and a secondary battery. Provided is a polytetrafluoroethylene powder for use as an electrode binder, the polytetrafluoroethylene having a standard specific gravity of 2.200 or less and being substantially free from water.
    Type: Application
    Filed: March 27, 2024
    Publication date: August 22, 2024
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Taketo KATO, Takaya YAMADA, Kohei YASUDA, Taku YAMANAKA, Junpei TERADA, Masahiko YAMADA, Ryota USAMI, Hiroyuki SATO, Emi YAMAMOTO, Kenta NISHIMURA
  • Publication number: 20240243293
    Abstract: The disclosure aims to provide a polytetrafluoroethylene powder for an electrode binder which is a sustainable product and can reduce or prevent gas generation inside a battery cell and deterioration of battery characteristics, an electrode binder, an electrode mixture, an electrode, and a secondary battery. Provided is a polytetrafluoroethylene powder for use as an electrode binder, the polytetrafluoroethylene powder being substantially free from water and a fluorine-containing compound having a molecular weight of 1000 or less.
    Type: Application
    Filed: March 27, 2024
    Publication date: July 18, 2024
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Taketo KATO, Takaya Yamada, Kohei Yasuda, Taku Yamanaka, Junpei Terada, Masayoshi Miyamoto, Kenta Murayama, Ryota Usami, Hirotoshi Yoshida
  • Patent number: 12024225
    Abstract: A steering control device is configured to acquire a distance from a vehicle to obstacles detected by a distance detection sensor. The steering control device calculates a first target steering angle such that a steering angle increases for moving the vehicle in a direction away from the obstacle located on a left side with respect to a traveling direction as the vehicle travels as the distance to the obstacle decreases, and calculates a second target steering angle such that a steering angle increases for moving the vehicle in a direction away from the obstacle located on a right side with respect to the traveling direction as the vehicle travels as the distance to the obstacle decreases. Then, the steering control device adds the first and second target steering angles to calculate a final steering angle, and control the steered wheels of the vehicle based on the final steering angle.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: July 2, 2024
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Junya Kobayashi, Teruhisa Takano, Yasuhiro Sakurai, Ryota Yamanaka, Yoshitsugu Takafuji
  • Patent number: 11886185
    Abstract: The relative position between a vehicle and an extension unit located outside the vehicle is detected, and a command touch operation for operating the vehicle with a remote operation device is set in accordance with the detected relative position. The touch operation of an operator is detected by a touch panel of the remote operation device, and a determination is made as to whether or not the detected touch operation is the command touch operation. When the touch operation is the command touch operation, the vehicle is controlled to execute autonomous travel control. The vehicle has an autonomous travel control function.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: January 30, 2024
    Assignees: Nissan Motor Co., Ltd., Renault S.A.S.
    Inventors: Yasuhiro Suzuki, Junya Kobayashi, Yasuhiro Sakurai, Ryota Yamanaka
  • Patent number: 11634118
    Abstract: A parking control method includes: performing parking control of moving a vehicle to a target parking position on the basis of an operation command acquired from an operator located outside the vehicle; when the parking control to the target parking position is suspended and the vehicle leaves the target parking position, calculating a moving direction of the vehicle on the basis of a parking direction when the vehicle is parked at a next target parking position; and moving the vehicle in the moving direction.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: April 25, 2023
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Ryota Yamanaka, Yasuhiro Suzuki, Yasuhisa Hayakawa
  • Publication number: 20220350326
    Abstract: The relative position between a vehicle and an extension unit located outside the vehicle is detected, and a command touch operation for operating the vehicle with a remote operation device is set in accordance with the detected relative position. The touch operation of an operator is detected by a touch panel of the remote operation device, and a determination is made as to whether or not the detected touch operation is the command touch operation. When the touch operation is the command touch operation, the vehicle is controlled to execute autonomous travel control. The vehicle has an autonomous travel control function.
    Type: Application
    Filed: September 9, 2019
    Publication date: November 3, 2022
    Inventors: Yasuhiro Suzuki, Junya Kobayashi, Yasuhiro Sakurai, Ryota Yamanaka
  • Publication number: 20220342415
    Abstract: A vehicle remote control method controls a vehicle having an autonomous travel control function to execute autonomous travel control. The method includes detecting an input position at which a touch operation is performed by an operator on a touch panel of a remote operation device and making a gesture determination area variable in accordance with the input position. The gesture determination area is an area in which a gesture for remotely controlling the vehicle is received. The method further includes detecting the gesture from the gesture determination area and determining whether or not the detected gesture is a command gesture that is preliminarily set. When the gesture is the command gesture, the vehicle is controlled to execute the autonomous travel control.
    Type: Application
    Filed: September 9, 2019
    Publication date: October 27, 2022
    Inventors: Yasuhiro Suzuki, Junya Kobayashi, Ryota Yamanaka
  • Patent number: 11305756
    Abstract: A parking control method includes: performing parking control of moving a vehicle to a target parking position on the basis of an operation command acquired from an operator located outside the vehicle; and when the parking control to the target parking position is suspended and the vehicle leaves the target parking position, moving the vehicle so that at least part of the vehicle is present within a predetermined range from the operator.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: April 19, 2022
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Ryota Yamanaka, Yasuhiro Suzuki, Yasuhisa Hayakawa
  • Patent number: 11242048
    Abstract: In a parking assistance method of a parking control device which executes parking control with respect to a free parking space surroundings a host vehicle, a first frame line of free parking space in a direction orthogonal to a vehicle width direction and a second frame line which forms a pair with the first frame line are detected, and a parking target is set on a straight line connecting between a point on the first frame line and a point on the second frame line, for example, the parking target is set on the straight line connecting between an end on the first frame line and an end on the second frame line, and parking control is executed so that a position of wheels of the host vehicle is matched with the parking target.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: February 8, 2022
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yasuhiro Suzuki, Ko Sato, Daisuke Tanaka, Yasuhiro Sakurai, Ryota Yamanaka, Junya Kobayashi
  • Publication number: 20210086759
    Abstract: A parking control method includes: performing parking control of moving a vehicle to a target parking position on the basis of an operation command acquired from an operator located outside the vehicle; when the parking control to the target parking position is suspended and the vehicle leaves the target parking position, calculating a moving direction of the vehicle on the basis of a traffic direction in a passage for vehicles adjacent to the target parking position; and moving the vehicle in the calculated moving direction.
    Type: Application
    Filed: December 20, 2017
    Publication date: March 25, 2021
    Inventors: Ryota Yamanaka, Yasuhiro Suzuki, Yasuhisa Hayakawa
  • Publication number: 20210086758
    Abstract: A parking control method includes: performing parking control of moving a vehicle to a target parking position on the basis of an operation command acquired from an operator located outside the vehicle; and when the parking control to the target parking position is suspended and the vehicle leaves the target parking position, moving the vehicle so that at least part of the vehicle is present within a predetermined range from the operator.
    Type: Application
    Filed: December 20, 2017
    Publication date: March 25, 2021
    Inventors: Ryota Yamanaka, Yasuhiro Suzuki, Yasuhisa Hayakawa
  • Patent number: 10926701
    Abstract: A parking assistance device includes: a surrounding-image generation circuit that generates a surrounding image that is a view of surroundings of a mobile object from above; an image display circuit that displays an assistance image at a position of an empty parking space in the surrounding image, the first assistance image indicating the empty parking space; and a turning determination circuit that determines whether the mobile object is turning. In a case where it is determined by the turning determination circuit that the mobile object is turning, the image display circuit prohibits the assistance image from being displayed.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: February 23, 2021
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yasuhiro Suzuki, Ko Sato, Daisuke Tanaka, Yasuhiro Sakurai, Ryota Yamanaka, Junya Kobayashi
  • Patent number: 10899343
    Abstract: A parking assistance method of a parking assistance device for generating a peripheral image indicating a periphery of a vehicle as viewed from above to detect an unoccupied parking space, and displaying, on the peripheral image, an assistance image indicating that the detected unoccupied parking space is an available parking space, determines whether the vehicle intrudes on the unoccupied parking space. The parking assistance method inhibits the assistance image from being displayed on the unoccupied parking space on which the vehicle is determined to intrude in the peripheral image.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: January 26, 2021
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yasuhiro Suzuki, Ko Sato, Daisuke Tanaka, Yasuhiro Sakurai, Ryota Yamanaka, Junya Kobayashi
  • Publication number: 20200406889
    Abstract: A parking control method includes: performing parking control of moving a vehicle to a target parking position on the basis of an operation command acquired from an operator located outside the vehicle; when the parking control to the target parking position is suspended and the vehicle leaves the target parking position, calculating a moving direction of the vehicle on the basis of a parking direction when the vehicle is parked at a next target parking position; and moving the vehicle in the moving direction.
    Type: Application
    Filed: December 20, 2017
    Publication date: December 31, 2020
    Inventors: Ryota Yamanaka, Yasuhiro Suzuki, Yasuhisa Hayakawa