Patents by Inventor Hirotaka Nakayama

Hirotaka Nakayama 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: 11919382
    Abstract: An electrically driven vehicle includes a floor panel, a tunnel section, an electrical storage device, and an electric power line. The tunnel section is formed in a vehicle forward/rearward direction in a central portion of the floor panel in a vehicle width direction. The electrical storage device is disposed behind the tunnel section of the vehicle above the floor panel. The electric power line is disposed below the tunnel section and connected to the electrical storage device. The tunnel section has an opening portion formed in a rear end portion of the tunnel section located in front of the electrical storage device of the vehicle and through which the electric power line is inserted.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: March 5, 2024
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yasunori Mukumoto, Tetsuya Sugizaki, Hirotaka Hayakawa, Daichi Yamanaka, Ryoji Ando, Shinya Nakayama
  • Patent number: 11719180
    Abstract: An abnormality diagnosis apparatus performs a stop process for stopping the supply of fuel to at least one of a plurality of cylinders and supplying fuel to the other cylinders or cylinder. The abnormality diagnosis apparatus performs a catalyst abnormality diagnosis process for diagnosing that there is an abnormality in an exhaust gas control apparatus, based on the value of a first misfire counter indicating the number of times of detection of a misfire during the operation of an internal combustion engine by a prescribed amount. In the catalyst abnormality diagnosis process, the abnormality diagnosis apparatus diagnoses that there is an abnormality in the exhaust gas control apparatus with the value of the first misfire counter being smaller when the stop process is performed than when the stop process is not performed during the operation of the internal combustion engine by the prescribed amount.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: August 8, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideki Miyahara, Akihiro Katayama, Hirotaka Nakayama, Yuki Ikejiri, Takumi Anzawa
  • Publication number: 20230122648
    Abstract: A trip information reporting device including a processor, the processor being configured to: acquire a trip cost including a car rental cost from a plurality of regions, the car rental cost being established on the basis of information relating to rental car availability; and report the trip costs from the plurality of regions to a user.
    Type: Application
    Filed: September 8, 2022
    Publication date: April 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junichiro TAMAO, Hiroaki NAGASE, Hirotaka NAKAYAMA, Akihiro MOTODA, Ryo MIZUNO
  • Publication number: 20230110843
    Abstract: A center server serving as an image extraction device includes: a collection unit that collects imaging dates and times and imaging locations that are imaging information applied to captured images captured by an imaging device mounted in a vehicle; a search unit that searches for captured images in which a vehicle of a specific user has been captured; and an extraction unit that extracts, out of the captured images that have been searched, a captured image in a range corresponding to imaging information pertaining to a condition input by the specific user.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 13, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junichiro TAMAO, Hiroaki NAGASE, Hirotaka NAKAYAMA, Akihiro MOTODA, Ryo MIZUNO
  • Publication number: 20230102610
    Abstract: The image extraction device includes a processor. The processor acquires footage of outside a vehicle captured by an image capture device onboard the vehicle, extracts from the footage plural extracted images that are images including an image captured at a point in time satisfying a predetermined condition, infers a desired image that is an image most desirable to an occupant of the vehicle from out of the plural extracted images, and outputs the desired image.
    Type: Application
    Filed: August 22, 2022
    Publication date: March 30, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junichiro TAMAO, Hiroaki NAGASE, Hirotaka NAKAYAMA, Akihiro MOTODA, Ryo MIZUNO
  • Patent number: 11411286
    Abstract: To provide a battery stack forming apparatus and a battery stack forming method that are capable of stacking electric cells with the electric cells accurately maintained in positions.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: August 9, 2022
    Assignee: ENVISION AESC JAPAN LTD.
    Inventors: Akio Kuwata, Takuro Kajitani, Hirotaka Nakayama
  • Patent number: 11145881
    Abstract: A gas flow passage formation plate includes a plurality of projections arranged in a first direction and a second direction. The projections project toward a membrane electrode assembly. The gas flow passage formation plate further includes a gas flow passage, a water flow passage, and a plurality of openings. The gas flow passage is formed by a portion of the gas flow passage formation plate at a side opposing the membrane electrode assembly including regions between two adjacent projections. The water flow passage is formed by a portion of the gas flow passage formation plate at a side opposing a partition plate including the inside of the projections. The openings are each formed in a side wall of the projection connecting inside and outside of the projection. Each opening is arranged at only one location in one projection.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: October 12, 2021
    Assignee: TOYOTA SHATAI KABUSHIKI KAISHA
    Inventors: Hirotaka Nakayama, Yoshinori Shinozaki, Satoshi Futami
  • Publication number: 20210013481
    Abstract: To provide a battery stack forming apparatus and a battery stack forming method that are capable of stacking electric cells with the electric cells accurately maintained in positions.
    Type: Application
    Filed: March 30, 2018
    Publication date: January 14, 2021
    Applicant: Envision AESC Japan Ltd.
    Inventors: Akio Kuwata, Takuro Kajitani, Hirotaka Nakayama
  • Patent number: 10272517
    Abstract: Provided is a bonding state inspection method to accurately determine the quality of the bonding state of plate materials that have been ultrasonically bonded. The bonding state inspection method comprises a measuring step in which the rate of energy transfer rate to an anvil is measured each time a vibrating horn is pressed against a plurality of superimposed, plate materials on the anvil and the plate materials are ultrasonically bonded; a calculation step in which a variable threshold is calculated using the energy transfer rate measured each time of the ultrasonic bonding; and a determination step in which the quality of the bonding state of the plate materials is determined based on comparison between the magnitude of the energy transfer rate measured in the measuring step and the variable threshold calculated in the calculation step of the previous ultrasonic bonding.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: April 30, 2019
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Hirotaka Nakayama, Taewon Kim, Yukinari Goto, Toru Sato, Takashi Matsuoka
  • Publication number: 20190103616
    Abstract: A gas flow passage formation plate includes projections arranged in a first direction and a second direction orthogonal to the first direction. The gas flow passage formation plate includes a gas flow passage formed by a portion of the gas flow passage formation plate at a side opposing a membrane electrode assembly including regions between adjacent projections, a water flow passage formed by a portion of the gas flow passage formation plate at a side opposing a partition plate including inside of the projections, and openings each formed in a side wall of the projection connecting inside and outside of the projection. In a state in which the openings sandwich the gas flow passage, the openings are arranged so as not to oppose and overlap each other in a direction orthogonal to a direction in which gas flows.
    Type: Application
    Filed: September 21, 2018
    Publication date: April 4, 2019
    Applicant: TOYOTA SHATAI KABUSHIKI KAISHA
    Inventors: Hirotaka NAKAYAMA, Yoshinori SHINOZAKI, Satoshi FUTAMI
  • Publication number: 20190103617
    Abstract: A gas flow passage formation plate includes a plurality of projections arranged in a first direction and a second direction. The projections project toward a membrane electrode assembly. The gas flow passage formation plate further includes a gas flow passage, a water flow passage, and a plurality of openings. The gas flow passage is formed by a portion of the gas flow passage formation plate at a side opposing the membrane electrode assembly including regions between two adjacent projections. The water flow passage is formed by a portion of the gas flow passage formation plate at a side opposing a partition plate including the inside of the projections. The openings are each formed in a side wall of the projection connecting inside and outside of the projection. Each opening is arranged at only one location in one projection.
    Type: Application
    Filed: September 21, 2018
    Publication date: April 4, 2019
    Applicant: TOYOTA SHATAI KABUSHIKI KAISHA
    Inventors: Hirotaka NAKAYAMA, Yoshinori SHINOZAKI, Satoshi FUTAMI
  • Publication number: 20180178313
    Abstract: Provided is a bonding state inspection method to accurately determine the quality of the bonding state of plate materials that have been ultrasonically bonded. The bonding state inspection method comprises a measuring step in which the rate of energy transfer rate to an anvil is measured each time a vibrating horn is pressed against a plurality of superimposed, plate materials on the anvil and the plate materials are ultrasonically bonded; a calculation step in which a variable threshold is calculated using the energy transfer rate measured each time of the ultrasonic bonding; and a determination step in which the quality of the bonding state of the plate materials is determined based on comparison between the magnitude of the energy transfer rate measured in the measuring step and the variable threshold calculated in the calculation step of the previous ultrasonic bonding.
    Type: Application
    Filed: April 7, 2015
    Publication date: June 28, 2018
    Inventors: Hirotaka NAKAYAMA, Taewon KIM, Yukinari GOTO, Toru SATO, Takashi MATSUOKA
  • Publication number: 20130030783
    Abstract: An approximated objective function value calculator calculates individual estimated values for an evaluation parameter corresponding to individual values of a controlled parameter where the value of a non-controlled parameter is held constant at the current value in an approximated objective function estimated by an approximated objective function estimator. A proximity distance calculator calculates, as a proximity distance s for each individual value for the controlled parameter, a distance from each individual value for the controlled parameter, in a case where the value of the non-controlled parameter is held constant, to the analysis data having the nearest distance when projected onto an input variable space defined by the controlled parameter and the non-controlled parameter. An additional measurement point determining indicator calculator calculates an additional measurement point determining indicator P corresponding to each individual value of the controlled parameter as P=estimated value??×s.
    Type: Application
    Filed: May 16, 2012
    Publication date: January 31, 2013
    Applicant: AZBIL CORPORATION
    Inventors: Junya Nishiguchi, Tomohiro Konda, Hirotaka Nakayama, Yeboon Yun
  • Publication number: 20110134326
    Abstract: A video processing apparatus includes a device data storage configured to store device data which is information about connection of peripheral devices, a cable data storage configured to store cable data which is information about cables, a data controller configured to read out the device data of a selected one of the peripheral devices from the device data storage, and the cable data of a selected one of the cables from the cable data storage, a connection analyzer configured to determine one of the cables which is used to connect the video processing apparatus and the selected peripheral device together, based on the device data read out from the device data storage and the cable data read out from the cable data storage, and a display unit configured to display an image of the cable determined by the connection analyzer along with an image of the selected peripheral device.
    Type: Application
    Filed: February 2, 2011
    Publication date: June 9, 2011
    Applicant: PANASONIC CORPORATION
    Inventor: Hirotaka NAKAYAMA
  • Publication number: 20110001875
    Abstract: When an input video source is a movie source, even then if the input video source contains a lot of noise, pulldown can be accurately detected by controlling a gain of a first noise removal circuit based on a pulldown detected state detected from a frame difference value between an input video signal and its frame-delayed video signal to increase the magnitude of the frame difference, and inserting a comparison threshold for determining whether the frame difference is large or small to a stable position, to improve the detection accuracy of a pulldown detection circuit. Moreover, after interlaced/progressive conversion is performed by an IP conversion circuit, a resultant progressive video signal is processed by a second noise removal circuit so that noise originally contained in the input video signal is removed, resulting in a high-quality output video signal.
    Type: Application
    Filed: September 15, 2010
    Publication date: January 6, 2011
    Applicant: Panasonic Corporation
    Inventor: Hirotaka Nakayama