Patents Assigned to Kabushiki Kaisha Toyota
  • Publication number: 20240117195
    Abstract: A coating agent includes a film-forming component including a component A consisting of a urethane (meth)acrylate having an isocyanuric ring skeleton, a component B consisting of a tri(meth)acrylate having an isocyanuric ring skeleton and having no urethane bond, and a component C consisting of colloidal silica having a (meth)acryloyl group and a hydrocarbon group having 3 to 13 carbon atoms; and a component D consisting of a photoradical polymerization initiator. The content of the component D is 0.1 parts by mass or more and 10 parts by mass or less based on 100 parts by mass of a total of the film-forming component.
    Type: Application
    Filed: September 9, 2021
    Publication date: April 11, 2024
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KANSAI PAINT CO., LTD.
    Inventors: Hidenori MUNEKATA, Motoshige ISOBE, Ken NODA, Kota GOTO, Naoko AGARI
  • Patent number: 11955593
    Abstract: A power storage module includes an electrode laminate including a plurality of bipolar electrodes which are laminated and a sealing body sealing a space between a pair of the bipolar electrodes adjacent to each other in a laminating direction among the plurality of bipolar electrodes in the electrode laminate. Each of the plurality of bipolar electrodes includes an electrode plate. The sealing body includes a group of primary sealing bodies each provided at an edge portion of the electrode plate and a secondary sealing body. The secondary sealing body includes a first resin portion that is provided along a side surface of the electrode laminate extending in the laminating direction and bonds the group of primary sealing bodies, and a second resin portion covering the first resin portion.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: April 9, 2024
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Kojiro Tamaru, Takafumi Yamasaki, Hiromi Ueda, Tsuyoshi Mariya, Masahiro Yamada
  • Publication number: 20240109503
    Abstract: The present disclosure relates to an attachment structure for attaching a wiring member to an instrument panel reinforcement, which is an attachment object, provided near an instrument panel. The wiring member includes a linear transmission member that transmits electricity or light, and a covering member that covers the linear transmission member. The wiring member attachment structure includes a rail member provided on the instrument panel reinforcement, and an insertion member that is provided on the covering member and inserted into the rail member. The wiring member is attached to the instrument panel reinforcement in a state in which the insertion member is inserted into the rail member.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 4, 2024
    Applicants: SUMITOMO WIRING SYSTEMS, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tatsumi SATO, Kazuhiro Nishimura, Hirozumi Okaniwa, Tomohiko Tateishi, Tatsuya Aida, Yuji Kawamoto
  • Publication number: 20240104768
    Abstract: An article detection device includes: an image acquiring unit acquiring a surroundings image; a first information image preparing unit preparing a first information image by converting information on a load/unloading target portion of the article to an easily recognizable state based on the surroundings image; a first calculation unit calculating at least one of a position and a posture of the load/unloading target portion; a second information image preparing unit preparing a second information image by converting information on a pitch angle detection portion of the article to an easily recognizable state; and a second calculation unit configured extracting at least two edge candidates for the article extending in a specific direction and included in the second information image based on a calculation result from the first calculation unit and calculating a three-dimensional direction vector indicating a pitch angle of the article from the edge candidates.
    Type: Application
    Filed: September 26, 2023
    Publication date: March 28, 2024
    Applicants: National Institute of Advanced Industrial Science and Technology, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Nobuyuki KITA, Takuro Kato, Daisuke Okabe, Eiichi Yoshida, Yukikazu Koide, Norihiko Kato, Naoya Yokomachi, Tatsuya Komuro
  • Patent number: 11939197
    Abstract: A forklift-truck remote operation system includes a forklift truck and a remote operation device. The forklift-truck remote operation system further includes: a camera mounted to the forklift truck and configured to capture an image of an area around the forklift truck; a display disposed in the remote operation device and configured to display the image captured by the camera; a pallet detector configured to perform image recognition processing of the image captured by the camera and detect a plurality of pallets; a display controller configured to control the display to display the image captured by the camera with an indication for pallet selection from the pallets detected by the pallet detector; and a travel controller configured to control the forklift truck to move to a position of the selected pallet.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: March 26, 2024
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Junji Inoue, Koji Hika, Hironobu Okamoto
  • Publication number: 20240096520
    Abstract: A wire harness includes a first connector and a second connector respectively provided at opposite ends of a cable, protective members that are arranged side by side in a longitudinal direction of the cable and cover the cable, a first fixing member that is provided on the protective member closest to the first connector and configured to fix the wire harness to a mounting target, and a second fixing member that is provided on the protective member closest to the second connector and configured to fix the wire harness to the mounting target. The cable is covered with the protective members in an entire region between the first fixing member and the second fixing member. End portions of each pair of the protective members that are adjacent to each other in the longitudinal direction overlap with each other to slide on each other, thereby forming a sliding portion.
    Type: Application
    Filed: March 24, 2022
    Publication date: March 21, 2024
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akito SUGAHARA, Shinya NAKAMURA, Takahiro SUZUKI, Shigehiro KASHO, Hiroto UJIHARA, Hiroki YAMANOUCHI
  • Publication number: 20240091872
    Abstract: An electrochemical machining device that electrochemically machines a preformed impeller including a plurality of blades arranged along an outer periphery of the impeller. The electrochemical machining device includes a discharge electrode having an electrode surface extending along a machined surface of one of the plurality of blades, and a first nozzle that is disposed adjacently to the discharge electrode and has a first outlet from which electrolyte solution is discharged, the electrolyte solution flowing into a space between the electrode surface and the machined surface along the electrode surface.
    Type: Application
    Filed: September 24, 2021
    Publication date: March 21, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tatsuya SHIMIZU, Masahiro AONO
  • Patent number: 11933319
    Abstract: A motor-driven compressor, a housing structure for a motor-driven compressor, and a method of installing a soundproof cover on a motor-driven compressor are provided. A soundproof cover includes layers that include a first layer and a second layer. The first layer is placed over a housing, and the second layer is placed over the first layer. Each of the layers includes a first segment and a second segment. A second selection layer is located inward of a first selection layer. A boundary in the second selection layer is located above the boundary of the first selection layer.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: March 19, 2024
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Noritaka Nishimori, Toshiyuki Kobayashi, Ryuji Watanabe
  • Patent number: 11936046
    Abstract: An electricity storage device includes a stack of bipolar electrodes each including a steel sheet, and a plating layer provided on a surface of the steel sheet. The plating layer includes a base nickel-plating layer provided on the surface of the steel sheet, and a surface nickel-plating layer provided on the base nickel-plating layer, and having a surface roughness greater than that of the base nickel-plating layer.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: March 19, 2024
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tatsuya Kinugawa, Shota Saga, Junji Takeuchi, Manabu Osamura
  • Publication number: 20240083349
    Abstract: A sensor and indicator light mounting structure comprising: a single sensor configured to observe an obstacle by emitting an emission wave to an area around a vehicle body of a cargo handling vehicle and receiving a reflection of the emission wave; a single indicator light configured to notify a person around the vehicle body of a presence of the cargo handling vehicle; and a mounting member configured to mount the sensor and the indicator light on the vehicle body, wherein the mounting member is configured to be disposed on an upper surface of the vehicle body, the sensor and the indicator light vertically overlap each other to be mounted on the mounting member, and the indicator light is arranged below the sensor.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Hiroki MORI, Tadayuki YAKUSHI
  • Publication number: 20240068128
    Abstract: A heat-resistant member comprises: a substrate made of isotropic graphite; a single-layered dense low-emissivity layer covering part of surfaces of the substrate; and a single-layered or multi-layered dense high-emissivity layer covering all or part of the remaining surfaces of the substrate. The dense low-emissivity layer has an outermost surface with an emissivity of ?A, and has a relative density of 97% or more. The dense high-emissivity layer has an outermost surface with an emissivity of ?B (>?A), and has a high-density region with a relative density of 97% or more in any portion between the outermost surface and the interface with the substrate. Preferably, an emissivity difference (?B??A) is 0.1 or more.
    Type: Application
    Filed: January 25, 2022
    Publication date: February 29, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    Inventor: Daisuke NAKAMURA
  • Publication number: 20240072282
    Abstract: The present disclosure stabilizes power generation of a fuel cell stack in an environment in which an oxygen concentration in a fuel cell system readily decreases. In a case where it is detected that the oxygen concentration is lower than a predetermined concentration or where a phenomenon caused by the oxygen concentration being lower than the predetermined concentration is detected, processing to increase a flow rate of air supplied to the fuel cell stack or processing to ventilate the interior of the fuel cell stack by controlling an operation of a ventilation unit is performed.
    Type: Application
    Filed: August 23, 2023
    Publication date: February 29, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Naoya TOMIMOTO, Yosuke KAKIMI, Ken NAKAMURA, Katsuyuki TACHIKAWA, Wataru AKIMOTO
  • Publication number: 20240068470
    Abstract: An electric compressor includes: a compression part; an electric motor; an inverter; a housing including a plurality of housing forming members made of metal; a seal member that has an insulation property and is provided between the housing forming members adjacent to each other; and a potential equalization member that is made of metal and is in contact with both the adjacent housing forming members to equalize potentials of the adjacent housing forming members. The adjacent housing forming members include mating surfaces, respectively. An insertion hole is formed in one of the mating surfaces of the adjacent housing forming members, at a position in which the seal member is not provided. The potential equalization member includes an insertion portion inserted into the insertion hole, and a contact portion that is a plate portion extending in a gap between the mating surfaces and is in contact with both the mating surfaces.
    Type: Application
    Filed: July 25, 2023
    Publication date: February 29, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Ken NAMIKI, Takuro Yamashita, Takumi Maeda, Akinori Tanabe, Takafumi Konishi, Takahiro Suzuki, Yoshitaka Saito
  • Patent number: 11916230
    Abstract: A negative electrode active material includes a hydrogen storage alloy. The hydrogen storage alloy has an A2B7 crystal structure. The hydrogen storage alloy includes nickel. The saturation magnetization per unit mass is 1.9 emu·g?1 or more.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: February 27, 2024
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Masato Hozumi, Motoyoshi Okumura, Takeo Okanishi, Atsushi Minagata
  • Patent number: 11915924
    Abstract: A recess is formed in one silicon substrate. A silicon oxide film is formed in another one silicon substrate at a portion space apart from a space-to-be-formed region. The silicon oxide film has a groove surrounding the space-to-be-formed region and extending to an outer periphery of the other one silicon substrate. Further, the other one silicon substrate and the one silicon substrate are directly bonded to each other via the silicon oxide film so as to cover the groove. A gas discharge passage, a stacking structure of the silicon substrates and the silicon oxide film are formed, and the space is formed inside the stacking structure by the recess. Then, by the heat treatment, the gas inside the space is discharged to the outside of the stacking structure through the gas discharge passage.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: February 27, 2024
    Assignees: DENSO CORPORATION, KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    Inventors: Megumi Suzuki, Yasuo Yamamoto, Teruhisa Akashi
  • Patent number: 11916183
    Abstract: The power storage device includes power storage units arranged with a conductive plate interposed therebetween in the vertical direction, each of the power storage units includes an electrode stack including bipolar electrodes stacked with a separator interposed therebetween, and a sealing member provided around the electrode stack so as to seal a housing space formed between adjacent electrodes of the electrode stack. At least one of the power storage units is provided with an overhang member on an outer peripheral surface of the sealing member. The overhang member includes an inclined portion that extends from the outer peripheral surface of the sealing member toward the outside of the power storage unit and inclines downward as it leaves away from the outer peripheral surface of the sealing member, and a top portion formed at a lower end of the inclined portion.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: February 27, 2024
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Daiki Terashima, Satoshi Morioka, Takuro Kikuchi, Motoyoshi Okumura, Kojiro Tamaru, Hiromi Ueda, Satoshi Hamaoka, Masahiro Yamada
  • Patent number: 11905954
    Abstract: An electric pump includes a housing that includes a gear chamber, a rotor chamber, and a motor chamber. The electric pump includes a first seal member, a second seal member, and a third seal member. The first seal member seals a space between the gear chamber and the rotor chamber. The second seal member seals the space between the gear chamber and the rotor chamber. The third seal member seals a space between the gear chamber and the motor chamber. The third seal member seals the space between the gear chamber and the motor chamber to a lesser extent than the first seal member and the second seal member seal the space between the gear chamber and the rotor chamber.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: February 20, 2024
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NOK CORPORATION
    Inventors: Tatsushi Mori, Shintaro Kashiwa, Daisuke Masaki, Kenichi Yoshimura
  • Patent number: 11909064
    Abstract: A pressure control valve structure includes a wall portion having a plurality of communication holes communicating with their associated internal spaces, a plurality of projections protruding outwardly from a wall surface of the wall portion so as to surround their associated communication holes, a plurality of elastic valve bodies closing their associated communication holes in contact with the projections, an outer peripheral wall portion protruding from the wall surface so as to surround the plurality of projections collectively, and a cover made of a resin and fixed to the outer peripheral wall portion, the cover compressing the elastic valve bodies towards their associated projections. The cover has a thick-walled portion where the cover is made partially thick in an outer surface of the cover.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: February 20, 2024
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Satoshi Hamaoka, Taku Inoue, Hiromi Ueda
  • Patent number: 11909017
    Abstract: A power storage device includes a plurality of laminated power storage modules, a flow path member disposed in contact with the power storage modules and having flow paths for allowing a cooling medium to flow along a first direction intersecting a laminating direction of the power storage modules, a pair of restraining plates disposed to sandwich the power storage modules and the flow path member in the laminating direction, fastening members applying a restraining load to the power storage modules and the flow path member via the pair of restraining plates by fastening the restraining plates to each other, and a lead-in duct disposed at one end portion of the flow path member in the first direction and leading the cooling medium into each of the flow paths.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: February 20, 2024
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hirokazu Kotake, Takafumi Yamasaki, Tsuyoshi Mariya, Daiki Terashima, Satoshi Morioka, Yusuke Hase, Motoyoshi Okumura
  • Publication number: 20240056016
    Abstract: An electric motor device includes an electric motor, an inverter, a noise reducer, a control unit, and a metal housing. The controller controls switching elements using a PWM signal generated from a voltage instruction value and a carrier frequency. The control unit includes a calculation portion that calculates a modulation factor of the voltage instruction value and a setting portion that sets the carrier frequency in accordance with the modulation factor. The carrier frequency set by the setting portion is higher when the modulation factor is less than a predetermined modulation factor than when the modulation factor is greater than or equal to the predetermined modulation factor.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 15, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Takuya NARUSE, Shunsuke AMBO, Takashi OGAMI