Patents by Inventor Keisuke OYAMA

Keisuke OYAMA 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: 20240067221
    Abstract: A parking assist apparatus is configured to perform a deviation control including at least one of a first notification control and a stop control when the parking assist apparatus determines that a vehicle that is performing an automatic parking deviates from a learned route. The parking assist apparatus is configured to learn, as the learned route, a position of the vehicle in each of multiple learned images that an outside-vehicle camera captures a space including the vehicle and the parking space multiple times while the vehicle is performing a manual parking or the automatic parking; and perform the deviation control when the parking assist apparatus determines that the vehicle deviates based on a position of the vehicle in a comparative image and a position of the vehicle in the learned image.
    Type: Application
    Filed: June 30, 2023
    Publication date: February 29, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki MINASE, Tsutomu MOCHIDA, Keisuke OYAMA, Daiki MARUKI, Yu HIEI
  • Publication number: 20240067162
    Abstract: A parking assistance system includes: a non-on-board sensor that is able to acquire first information that is three-dimensional information of a first area including a target parking space being a target area in which an own vehicle is parked; an on-board sensor that is able to acquire second information that is three-dimensional information of a second area being a surrounding area of the own vehicle and constituting a part of the first area; and a control device configured to determine a route along which the own vehicle moves to the target parking space based on the first information and the second information and to control the own vehicle such that the own vehicle moves along the route.
    Type: Application
    Filed: June 22, 2023
    Publication date: February 29, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki MINASE, Tsutomu MOCHIDA, Keisuke OYAMA, Daiki MARUKI, Yu HIEI
  • Patent number: 11820363
    Abstract: A vehicle control apparatus changes its activation state to an activated state and execute an automatic pulling-out control of automatically pulling a vehicle out of a parking space to a designated place and automatically stopping the vehicle at a designated place when receiving an automatic pulling-out request command of requesting executing the automatic pulling-out control from an outside by wireless. The vehicle control apparatus holds a driver's seat at a designated backed position without displacing the driver's seat forward when changing its activation state to the activated state in response to receiving the automatic pulling-out request command.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: November 21, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Keisuke Oyama
  • Patent number: 11721492
    Abstract: An object of the present invention is to provide a solid electrolytic capacitor separator configured such that thickness non-uniformity is reduced, internal short-circuit is less likely to occur, an impedance is not too high, and a high heat resistance is exhibited. In a solid electrolytic capacitor separator including non-woven fabric, the non-woven fabric contains fibrillated heat-resistant fibers and synthetic short fibers as essential components, the fiber length of the fibrillated heat-resistant fiber is 0.30 to 0.75 mm, and the percentage of fibrillated heat-resistant fibers with a fiber width of 12 to 40 ?m is equal to or higher than 55% and lower than 75%.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: August 8, 2023
    Assignee: MITSUBISHI PAPER MILLS LIMITED
    Inventors: Keisuke Oyama, Tomohiro Sato
  • Patent number: 11681286
    Abstract: A remote movement system of the invention comprises an operation terminal and a vehicle electronic control unit. The operation terminal includes a touch sensing portion which senses a finger of a user touching the touch sensing portion and a terminal electronic control unit configured to transmit a control execution command for requesting an execution of a remote movement control to cause a vehicle to move to a target position when movement of the user's finger touching the touch sensing portion satisfies a predetermined touch interaction condition. The vehicle electronic control unit is provided in the vehicle and configured to execute the remote movement control in response to receiving the control execution command from the terminal electronic control unit. The predetermined touch interaction condition does not include a condition that the user's finger moves, touching the touch sensing portion along a predetermined specific path.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: June 20, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinya Sannodo, Naoya Matsunaga, Keisuke Oyama
  • Publication number: 20220115186
    Abstract: An object of the present invention is to provide a solid electrolytic capacitor separator configured such that thickness non-uniformity is reduced, internal short-circuit is less likely to occur, an impedance is not too high, and a high heat resistance is exhibited. In a solid electrolytic capacitor separator including non-woven fabric, the non-woven fabric contains fibrillated heat-resistant fibers and synthetic short fibers as essential components, the fiber length of the fibrillated heat-resistant fiber is 0.30 to 0.75 mm, and the percentage of fibrillated heat-resistant fibers with a fiber width of 12 to 40 ?m is equal to or higher than 55% and lower than 75%.
    Type: Application
    Filed: March 19, 2020
    Publication date: April 14, 2022
    Applicant: MITSUBISHI PAPER MILLS LIMITED
    Inventors: Keisuke OYAMA, Tomohiro SATO
  • Publication number: 20220083050
    Abstract: A vehicle control device comprises a drive device configured to enable application of a driving force to a vehicle in an actuation state. The vehicle control device executes remote operation control of controlling the drive device in accordance with a wireless signal transmitted from a portable terminal present outside the vehicle, to thereby cause the vehicle to move to a predetermined target stop position. The vehicle control device maintains the drive device in the actuation state after an arrival time being a time at which the vehicle arrives at the target stop position, and invalidates the operation on the accelerator even when the accelerator is operated in a period from the arrival time to a cancellation condition satisfaction time at which a cancellation condition by which a fact that a user holding legitimate qualification has gotten in the vehicle can be confirmed is satisfied.
    Type: Application
    Filed: September 8, 2021
    Publication date: March 17, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Keisuke Oyama
  • Publication number: 20220083052
    Abstract: A vehicle control system comprises a portable terminal and a vehicle including a communication device configured to establish a wireless communication connection with the portable terminal to be enabled to wirelessly communicate with the portable terminal when the communication device is in an activated state, and to be disabled to wirelessly communicate with the portable terminal when the communication device is in an inactivated state. The vehicle automatically travels to a predetermined target position in accordance with an instruction received by the communication device through the wireless communication with the portable terminal.
    Type: Application
    Filed: September 9, 2021
    Publication date: March 17, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Keisuke OYAMA
  • Publication number: 20220083053
    Abstract: A vehicle control system comprises a portable terminal and a vehicle including a communication device and a drive device. When the drive device is in a non-actuation state and the communication device is in an inactivated state, the vehicle changes a state of the communication device from the inactivated state to an activated state when an activation condition is satisfied. The activation condition is satisfied when a user holding legitimate qualification exists within a communication possible range. When the drive device is in the non-actuation state, the vehicle changes the state of the communication device from the activated state to the inactivated state when an activation stop condition is satisfied. The activation stop condition is satisfied when an activation period in which the communication device is in the activated state reaches a predetermined period.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 17, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Keisuke OYAMA
  • Patent number: 11273822
    Abstract: A parking assist apparatus is configured to execute parking assist control including steering angle automatic control, driving force automatic control and braking force automatic control, the parking assist apparatus being programmed to notify an occupant of an operation request requesting a driving operation of the vehicle to be performed for the parking assist control; and terminate the parking assist control and notify the occupant that the parking assist control is terminated when the driving operation corresponding to the operation request has not been performed by the occupant within a predetermined period.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: March 15, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN CORPORATION
    Inventors: Keisuke Oyama, Yuki Minase, Shinya Sannodo, Miyuki Omori, Norio Imai
  • Publication number: 20220017074
    Abstract: A vehicle control apparatus changes its activation state to an activated state and execute an automatic pulling-out control of automatically pulling a vehicle out of a parking space to a designated place and automatically stopping the vehicle at a designated place when receiving an automatic pulling-out request command of requesting executing the automatic pulling-out control from an outside by wireless. The vehicle control apparatus holds a driver's seat at a designated backed position without displacing the driver's seat forward when changing its activation state to the activated state in response to receiving the automatic pulling-out request command.
    Type: Application
    Filed: June 22, 2021
    Publication date: January 20, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Keisuke Oyama
  • Patent number: 10913496
    Abstract: A parking assistance device includes a detection unit that detects a parkable area in a surrounding area of a vehicle, a route calculation unit that calculates a parking guidance route for guiding the vehicle from the current position of the vehicle to a parking target position contained in the parkable area, and a control unit that guides the vehicle to the parking target position according to the parking guidance route, completes the guidance when the vehicle has fit into the parkable area with a certain attitude and has reached the parking target position, and varies a completion extension period until the guidance of the vehicle is completed according to the stop mode of the vehicle when the vehicle has entered the parkable area with the certain attitude and the vehicle has stopped before reaching the parking target position.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: February 9, 2021
    Assignees: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Tomohisa Yamashita, Masaya Kato, Hiroyuki Tachibana, Hidehiko Miyoshi, Yu Tanaka, Takatomo Asai, Motonari Obayashi, Hironobu Ishijima, Keisuke Oyama, Kiyoshi Takahashi
  • Publication number: 20200218249
    Abstract: A remote movement system of the invention comprises an operation terminal and a vehicle electronic control unit. The operation terminal includes a touch sensing portion which senses a finger of a user touching the touch sensing portion and a terminal electronic control unit configured to transmit a control execution command for requesting an execution of a remote movement control to cause a vehicle to move to a target position when movement of the user's finger touching the touch sensing portion satisfies a predetermined touch interaction condition. The vehicle electronic control unit is provided in the vehicle and configured to execute the remote movement control in response to receiving the control execution command from the terminal electronic control unit. The predetermined touch interaction condition does not include a condition that the user's finger moves, touching the touch sensing portion along a predetermined specific path.
    Type: Application
    Filed: September 16, 2019
    Publication date: July 9, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinya SANNODO, Naoya Matsunaga, Keisuke Oyama
  • Publication number: 20200070103
    Abstract: A semipermeable membrane support containing polyolefin-based fibers, which can withstand repeated washing and backwashing, makes it easy for a semipermeable membrane component to permeate thereinto and difficult for the component to strike therethrough, and is excellent in adhesion to the semipermeable membrane and adhesion between a non-coating surface thereof and a resin frame. The semipermeable membrane support which is used by forming the semipermeable membrane thereon is a wet-laid nonwoven fabric containing core-sheath type conjugate fibers composed of polypropylene as a core component and polyethylene as a sheath component and has a burst strength of 300 to 1,000 kPa, or the Bekk smoothness and 75° mirror surface glossiness of the coating surface on which the semipermeable membrane is to be formed of the semipermeable membrane support being more than the Bekk smoothness and 75° mirror surface glossiness of a non-coating surface on the opposite side.
    Type: Application
    Filed: March 23, 2018
    Publication date: March 5, 2020
    Applicant: MITSUBISHI PAPER MILLS LIMITED
    Inventors: Keisuke OYAMA, Yusuke SHIMIZU, Takahito OCHIAI, Takao MASUDA
  • Publication number: 20200001864
    Abstract: A parking assist apparatus is configured to execute parking assist control including steering angle automatic control, driving force automatic control and braking force automatic control, the parking assist apparatus being programmed to notify an occupant of an operation request requesting a driving operation of the vehicle to be performed for the parking assist control; and terminate the parking assist control and notify the occupant that the parking assist control is terminated when the driving operation corresponding to the operation request has not been performed by the occupant within a predetermined period.
    Type: Application
    Filed: June 19, 2019
    Publication date: January 2, 2020
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Keisuke OYAMA, Yuki Minase, Shinya Sannodo, Miyuki Omori, Norio Imai
  • Patent number: 9828028
    Abstract: When starting automatic pulling-in control, an electronic control unit calculates a temperature increase amount ?Ti of a motor caused by the execution of the automatic pulling-in control and a temperature increase amount ?To of the motor caused by the execution of automatic pulling-out control. Based on the current temperature of the motor, the temperature increase amount ?Ti, and the temperature increase amount ?To, the electronic control unit obtains a predicted temperature of the motor of a case in which the automatic pulling-out control is executed subsequent to the automatic pulling-in control. When the predicted temperature is lower than an allowable upper limit, starting of the automatic pulling-in control is permitted. When the predicted temperature is higher than or equal to the allowable upper limit, starting of the automatic pulling-in control is prohibited.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: November 28, 2017
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hironobu Ishijima, Eriko Yamazaki, Keisuke Oyama, Hisashi Satonaka, Hidehiko Miyoshi, Keisuke Hata
  • Publication number: 20170259850
    Abstract: A parking assistance device includes a detection unit that detects a parkable area in a surrounding area of a vehicle, a route calculation unit that calculates a parking guidance route for guiding the vehicle from the current position of the vehicle to a parking target position contained in the parkable area, and a control unit that guides the vehicle to the parking target position according to the parking guidance route, completes the guidance when the vehicle has fit into the parkable area with a certain attitude and has reached the parking target position, and varies a completion extension period until the guidance of the vehicle is completed according to the stop mode of the vehicle when the vehicle has entered the parkable area with the certain attitude and the vehicle has stopped before reaching the parking target position.
    Type: Application
    Filed: September 10, 2015
    Publication date: September 14, 2017
    Applicants: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Tomohisa YAMASHITA, Masaya KATO, Hiroyuki TACHIBANA, Hidehiko MIYOSHI, Yu TANAKA, Takatomo ASAI, Motonari OBAYASHI, Hironobu ISHIJIMA, Keisuke OYAMA, Kiyoshi TAKAHASHI
  • Patent number: 9751562
    Abstract: A park exit assist system includes an electronic control unit. The electronic control unit is configured to detect a situation around a host vehicle parked or stopped in a parking/stopping area on a roadside. The electronic control unit is configured to calculate, on the basis of a detected result of the situation around the host vehicle, a park exit guidance path along which the host vehicle is moved out of the parking/stopping area to a traffic road and in which a steering angle becomes neutral at the time when a roadside front end of the host vehicle advances into the traffic road. The electronic control unit is configured to guide the host vehicle from the parking/stopping area toward the traffic road by at least executing steering control along the park exit guidance path.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: September 5, 2017
    Assignees: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomohisa Yamashita, Masaya Kato, Hiroyuki Tachibana, Motokatsu Tomozawa, Motonari Obayashi, Hironobu Ishijima, Keisuke Oyama
  • Patent number: 9708003
    Abstract: When performing automatic control of a steering device that assists a host vehicle to be pulled into or out of a parking space, an electronic control unit performs the following procedure. When there is, as a path for pulling the vehicle into or out of the parking space, a path in which a predicted temperature of the steering device for when the automatic control is performed to move the vehicle along the path would be lower than an allowable upper limit value, the electronic control unit starts the automatic control to move the vehicle along the path. In contrast, when there is no path in which the predicted temperature is lower than the allowable upper limit value, the electronic control unit prohibits the automatic control.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: July 18, 2017
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hironobu Ishijima, Eriko Yamazaki, Keisuke Oyama, Hisashi Satonaka, Hidehiko Miyoshi, Keisuke Hata
  • Patent number: D791824
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: July 11, 2017
    Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha
    Inventors: Keisuke Oyama, Hidehiko Miyoshi, Tsuyoshi Hoshino, Masaya Kato