Patents by Inventor Yusuke Arai

Yusuke Arai 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: 20240182054
    Abstract: Provided is a driving assistance information generation apparatus that can cause a vehicle to travel so that an abnormality does not occur in a condition of an occupant other than a driver. The driving assistance information generation apparatus includes processing circuitry to: collect occupant condition information of an occupant, other than a driver, of a vehicle being an information collection source, and position information of the vehicle; determine a caution point where an abnormality has occurred in the condition of the occupant, based on the occupant condition information and the position information; store information of the caution point; and output the information of the caution point to a target vehicle being an information providing destination, based on a request from outside. The occupant condition information includes information related to a condition of at least one of a physical condition, a physiological condition, and a mental condition of the occupant.
    Type: Application
    Filed: May 19, 2021
    Publication date: June 6, 2024
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshinori UENO, Mitsuo SHIMOTANI, Yusuke ARAI
  • Publication number: 20240158230
    Abstract: A method for producing a boron nitride particle, including: a step of pressurizing and heating a particle containing boron carbide under a nitrogen atmosphere to obtain a particle containing boron carbonitride; a step of putting a mixture containing a boron source containing at least one selected from the group consisting of boric acid and boron oxide and the particle containing boron carbonitride into a container; and a step of pressurizing and heating the mixture under a nitrogen atmosphere in a state where airtightness in the container has been enhanced to obtain a boron nitride particle, wherein an amount of boron atoms in the boron source is 1.0 to 2.2 mol with respect to 1 mol of the boron carbonitride in the mixture.
    Type: Application
    Filed: March 22, 2022
    Publication date: May 16, 2024
    Applicant: DENKA COMPANY LIMITED
    Inventors: Yusuke SASAKI, Kenji MIYATA, Kei KUBOBUCHI, Takako ARAI
  • Publication number: 20240151320
    Abstract: In an electric valve, an upper surface of a main body portion of a valve body, a cylindrical portion of the valve body, and a flange member form a groove in an annular recess shape. A stator unit includes a tubular portion that surrounds the groove. A sealing member is disposed in the groove and held between the cylindrical portion of the valve body and the tubular portion of the sealing member.
    Type: Application
    Filed: January 9, 2024
    Publication date: May 9, 2024
    Inventors: Takeshi HOSOYA, Yusuke ARAI
  • Publication number: 20240131839
    Abstract: A liquid droplet forming device for stably forming and ejecting a liquid droplet of a dispersion liquid containing settling particles includes an ejection head that ejects a liquid droplet of a liquid containing settling particles, and a control unit. The control unit controls a behavior of the ejection head by supplying an electrical signal. The ejection head includes a liquid holding portion that holds the liquid, a film-like member that has an ejection hole for ejecting the liquid droplet and that forms a liquid chamber, which holds the liquid, together with the liquid holding portion, and vibration applying means for vibrating the film-like member based on the electrical signal. The electrical signal includes an ejection signal for forming the liquid droplet by vibrating the film-like member, a stirring signal for vibrating the film-like member and a micro-vibration signal.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 25, 2024
    Inventors: Daisuke ARAI, Takahiko MATSUMOTO, Yusuke NONOYAMA
  • Patent number: 11964402
    Abstract: In a robot control system, the operation of a mobile robot that moves autonomously inside a facility is controlled based at least on an image captured by a photographing device that photographs a blind area located at a blind angle to the mobile robot. When entry of the mobile robot into a predetermined area corresponding to the blind area is detected, the amount of information obtainable from an image captured by the photographing device is increased.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: April 23, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shiro Oda, Tetsuya Taira, Satoshi Toyoshima, Yuta Watanabe, Takeshi Matsui, Takayoshi Nasu, Kei Yoshikawa, Yusuke Ota, Yutaro Ishida, Yuji Onuma, Kyosuke Arai
  • Publication number: 20240123880
    Abstract: A seat back panel includes a panel main body and a separate panel. The panel main body is disposed at a posterior portion of a seat back of a vehicle seat. The panel main body structures a portion of a main body portion of a seat back frame. An aperture is formed at a location of the panel main body that opposes a dorsal region of a seat occupant. The separate panel is attached to the main body portion and closes up the aperture. At a time of rear-end collision of the vehicle, the separate panel receives a load from the dorsal region of the seat occupant and relatively displaces toward the rear side of the seat back with respect to the panel main body.
    Type: Application
    Filed: April 21, 2023
    Publication date: April 18, 2024
    Inventors: Takumi Arai, Takuma Oki, Yusuke Yadomaru, Masami Handa, Toshimitu Nishio
  • Publication number: 20240121530
    Abstract: A light detector is configured such that a light receiving portion having APDs and a peripheral portion are provided on a first principal surface of a p-type semiconductor substrate, and further includes a back electrode provided on a second principal surface of the semiconductor substrate and a p-type first separation portion provided between the light receiving portion and the peripheral portion. The APD has, on a first principal surface side, an n-type region and a p-epitaxial layer contacting the n-type region in a Z-direction. The peripheral portion has an n-type MISFET provided at a p-well and an n-well provided to surround entire side and bottom portions of the p-well.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventors: Tatsuya KABE, Hideyuki ARAI, Hisashi AIKAWA, Yuki SUGIURA, Akito INOUE, Mitsuyoshi MORI, Kentaro NAKANISHI, Yusuke SAKATA
  • Publication number: 20240100783
    Abstract: A fusion sheet includes: a base material layer including a first surface and a second surface; a fusion base part partially stacked to the first surface of the base material layer and fusible to a wire-like transmission member; and an adhesive base part partially stacked to the second surface of the base material layer and having larger adhesive strength with an adhesive member than the base material layer. A first section and a second section are provided along an extension direction of the base material layer. The first section is a section where the adhesive base part is stacked to the base material layer other than a laminated section where the adhesive base part is stacked. The second section is a section where the adhesive base part is stacked to the base material layer other than a laminated section where the fusion base part is stacked.
    Type: Application
    Filed: February 1, 2022
    Publication date: March 28, 2024
    Applicants: Sumitomo Wiring Systems, Ltd., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenta ARAI, Takuya KABA, Daisuke EBATA, Hirozumi OKANIWA, Yusuke MITANI, Itsuo WAKABAYASHI
  • Publication number: 20240084914
    Abstract: A stator unit includes a main circuit board parallel to an up-and-down direction, a sub circuit board at a right angle to the main circuit board, a magnetic sensor on the sub circuit board, and a housing including a sub circuit board space that is located adjacent to an inner space of the stator unit in which a can is disposed. The sub circuit board includes a first end connected to the main circuit board via a circuit board terminal and a second end located near the inner space in the sub circuit board space. The magnetic sensor is located closer to the inner space than the circuit board terminal is.
    Type: Application
    Filed: January 24, 2022
    Publication date: March 14, 2024
    Inventors: Tatsuya YOSHIDA, Yuta MATSUBARA, Yusuke ARAI
  • Patent number: 11926067
    Abstract: In a robot control system, the operation of a mobile robot that moves autonomously inside a facility is controlled based at least on an image captured by a photographing device that photographs a blind area located at a blind angle to the mobile robot. When entry of the mobile robot into a predetermined area corresponding to the blind area is detected, the amount of information obtainable from an image captured by the photographing device is increased.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: March 12, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shiro Oda, Tetsuya Taira, Satoshi Toyoshima, Yuta Watanabe, Takeshi Matsui, Takayoshi Nasu, Kei Yoshikawa, Yusuke Ota, Yutaro Ishida, Yuji Onuma, Kyosuke Arai
  • Patent number: 11926216
    Abstract: A vibration damping device including a vibration-damping device main unit inserted into a mounting space of a bracket from a lateral side and securely supported by the bracket. The bracket includes engaging pieces on respective opposed inside faces of the mounting space, and engaging action of the engaging pieces with respect to respective detent engaging faces formed on a fixture member of the vibration-damping device main unit prevents the vibration-damping device main unit from becoming dislodged from the mounting space of the bracket. Opposed walls of the mounting space are each penetrated by an aperture window, and inspection flat surfaces are separately provided to an outside surface of each engaging piece visible from an outside through the aperture window and a corresponding external side surface of the bracket that is off the aperture window. The inspection flat surfaces are parallel to each other.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: March 12, 2024
    Assignees: SUMITOMO RIKO COMPANY LIMITED, HONDA MOTOR CO., LTD.
    Inventors: Kenji Oki, Shingo Tanaka, Hiroki Kondo, Yusuke Arai, Kozo Kubota
  • Patent number: 11927234
    Abstract: A vibration proofing device includes a bracket having an internal space, and a vibration proofing member inserted into the internal space. The internal space is open on an outer surface of the bracket. At least a pair of facing-each-other surfaces, against which the vibration proofing member is pressed, is formed in an inner surface of the bracket. A distance between the pair of the facing-each-other surfaces on a far side in an insertion direction of the vibration proofing member is the same, in at least some regions of the bracket, as that on a near side in the insertion direction. This provides the vibration proofing device and the bracket to allow for compactly configuring the device as a whole, while sufficiently securing a retaining force between the bracket and the vibration proofing member.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: March 12, 2024
    Assignees: YAMASHITA RUBBER CO., LTD., HONDA MOTOR CO., LTD.
    Inventors: Hirokazu Kadowaki, Masataka Hirano, Yusuke Arai
  • Patent number: 11924736
    Abstract: A wireless communication unit and a wireless network system enable a plurality of wireless communication units to be wirelessly cooperated with a simple structure, can easily realize cooperative operations, and can execute IP packet transfer control without acquiring communication path information from an external network. A relay wireless communication portion that is connectable to an upstream unit (upstream wireless base station portion) that is another upstream wireless communication unit via an upstream inter-unit wireless bearer is provided. A wireless base station portion is connectable to a downstream unit (downstream relay wireless communication portion) that is another downstream wireless communication unit via a downstream inter-unit wireless bearer.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: March 5, 2024
    Assignee: Japan Radio Co., Ltd.
    Inventors: Katsuhiko Sato, Yusuke Egawa, Kunimitsu Arai, Satoshi Maeda, Sadayuki Katsumata
  • Patent number: 11913565
    Abstract: In an electric valve, an upper surface of a main body portion of a valve body, a cylindrical portion of the valve body, and a flange member form a groove in an annular recess shape. A stator unit includes a tubular portion that surrounds the groove. A sealing member is disposed in the groove and held between the cylindrical portion of the valve body and the tubular portion of the sealing member.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: February 27, 2024
    Assignee: FUJIKOKI CORPORATION
    Inventors: Takeshi Hosoya, Yusuke Arai
  • Patent number: 11914397
    Abstract: A robot control system according to the present embodiment is a robot control system that controls a plurality of mobile robots that can autonomously move in a facility. The robot control system acquires error information indicating that an error has occurred in a first transport robot, acquires transported object information related to a transported object of the first transport robot, determines a second transport robot able to transport the transported object of the first transport robot among the transport robots based on the transported object information and the error information, and moves the second transport robot to a transfer location of the transported object of the first transport robot.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: February 27, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shiro Oda, Tetsuya Taira, Satoshi Toyoshima, Yuta Watanabe, Takeshi Matsui, Takayoshi Nasu, Kei Yoshikawa, Yusuke Ota, Yutaro Ishida, Yuji Onuma, Kyosuke Arai
  • Patent number: 11914363
    Abstract: A mobile robot receives first transmission information transmitted from a server device to manage the mobile robot in a state where wireless communication with the server device is possible, directly executes wireless communication with another mobile robot among the mobile robots and executes a reception process of receiving the first transmission information transmitted from the server device to manage the mobile robot from the other mobile robot in a case where wireless communication with the server device is not possible.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: February 27, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shiro Oda, Tetsuya Taira, Satoshi Toyoshima, Yuta Watanabe, Takeshi Matsui, Takayoshi Nasu, Kei Yoshikawa, Yusuke Ota, Yutaro Ishida, Yuji Onuma, Kyosuke Arai
  • Patent number: 11906064
    Abstract: An electric valve can be further miniaturized while reducing the number of manufacturing man-hours. The electric valve contains: a motor including a stator member and a rotor member that displace a valve body, and a housing for accommodating the motor. The housing is formed by joining a heat generation portion formed of a first material to a heat receiving portion formed of a second material. The light transmittance in the first material is lower than the light transmittance in the second material.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: February 20, 2024
    Assignee: FUJIKOKI CORPORATION
    Inventors: Tatsuya Yoshida, Yusuke Arai, Satoshi Uehara, Takeshi Hosoya
  • Patent number: 11906068
    Abstract: An electrically operated valve having excellent wear resistance while suppressing cost is provided. The electrically operated valve comprises a valve main body having a valve seat; a motor including a stator fixed to the valve main body and a rotor driven to rotate with respect to the stator, a planetary gear type deceleration mechanism configured to decelerate rotation of the rotor to transmit to an output gear, a valve member configured to be movable toward and away from the valve seat in an axial direction, and a feed screw mechanism configured to convert rotational movement of the output gear into movement of the valve member in the axial direction. The planetary gear type deceleration mechanism includes a sun gear coupled to the rotor, a planetary gear engaged with the sun gear, a carrier for rotatably supporting the planetary gear, an annular ring gear engaged with the planetary gear, and a sliding member abutting against an axial end of the sun gear.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: February 20, 2024
    Assignee: FUJIKOKI CORPORATION
    Inventors: Yusuke Arai, Takeshi Hosoya
  • Publication number: 20240029478
    Abstract: A technique provided increases the possibility that a distribution destination is able to receive running-state information from a distribution source. A distribution control apparatus includes an acquisition unit that acquires the position of a vehicle included in the distribution source and running-state information including video information on the periphery of the vehicle, and a controller that performs control to distribute the running-state information from the distribution source to the distribution destination that has permitted distribution of the running-state information in advance, when the vehicle is determined to be positioned within a range corresponding to a set path that is preset by the distribution source, based on the position of the vehicle and the set path.
    Type: Application
    Filed: January 21, 2021
    Publication date: January 25, 2024
    Applicant: Mitsubishi Electric Corporation
    Inventors: Mitsuo SHIMOTANI, Yoshinori UENO, Yusuke ARAI, Kunio FUNAKAWA
  • Publication number: 20240026988
    Abstract: In an electric valve, an upper surface of a main body portion of a valve body, a cylindrical portion of the valve body, and a flange member form a groove in an annular recess shape. A stator unit includes a tubular portion that surrounds the groove. A sealing member is disposed in the groove and held between the cylindrical portion of the valve body and the tubular portion of the sealing member.
    Type: Application
    Filed: October 5, 2020
    Publication date: January 25, 2024
    Inventors: Takeshi HOSOYA, Yusuke ARAI