Patents Assigned to Toyoda Gosei Co., Ltd.
  • Patent number: 11479088
    Abstract: A glass run attached to a groove formed in a door frame includes: a basic frame including a bottom wall, a vehicle exterior side wall, and a vehicle interior side wall; an outer lip provided on the vehicle exterior side wall and coming into sliding contact with the vehicle exterior side of door glass; and an inner lip provided on the vehicle interior side wall and coming into sliding contact with the vehicle interior side of the door glass. The inner lip includes at least a first inner lip, and a second inner lip provided at a position closer to the bottom wall than the first inner lip is. Each of the first inner lip and the second inner lip extends toward the bottom wall, and does not come into contact with each other during sliding contact with the door glass.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: October 25, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventor: Masatoshi Nojiri
  • Patent number: 11472366
    Abstract: The airbag includes a bag body that deploys and inflates to cover the interior side of the window, and a strap having an upper end attached to an upper window frame, a lower end attached to a lateral frame, and an intermediate portion connected to the body. The strap has an insertion portion, which is inserted through the insertion hole of the body, on the intermediate portion, so that the part from the upper end to the insertion portion is an outer side portion, which is placed on the outside of the body in the inflated state, and the part from the insertion portion to the lower end is an inner side portion. When the inflation of the body is completed, the inner side portion is pressed to the inside of the vehicle by the front edge side inflation portion, and generates tension in the strap and the body.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: October 18, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventor: Shinji Hayashi
  • Patent number: 11474378
    Abstract: Provided is a test method performed using a lens which comes into contact with a human body during use, the test method including the steps of: providing a membrane member including a membrane swellable upon absorbing water and a supporting base having an annular shape to support an outer periphery of the membrane; allowing cells to adhere on the membrane of the membrane member; and bringing the membrane to which the cells are adhered into close contact with the surface of the lens, by immersing the membrane member and the lens into a liquid and deforming the membrane in a swollen state along the surface of the lens.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: October 18, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Seitaro Taki, Yasuhiko Shinoda, Hiroyuki Nakagawa, Rie Kimura
  • Patent number: 11462659
    Abstract: Provided is a semiconductor light emitting device including a growth substrate; a pillar-shaped semiconductor layer formed on the growth substrate; and a buried semiconductor layer formed to cover the pillar-shaped semiconductor layer, wherein the pillar-shaped semiconductor layer has an n-type nanowire layer formed at a center, an active layer formed on an outermore side than the n-type nanowire layer, a p-type semiconductor layer formed on an outermore side than the active layer and a tunnel junction layer formed on an outermore side than the p-type semiconductor layer, and wherein at least a part of the pillar-shaped semiconductor layer is provided with a removed region formed by removing from the buried semiconductor layer to a part of the tunnel junction layer.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: October 4, 2022
    Assignees: KOITO MANUFACTURING CO., LTD., MEIJO UNIVERSITY, TOYODA GOSEI CO., LTD.
    Inventors: Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya, Isamu Akasaki, Lu Weifang, Naoki Sone, Kazuyoshi Iida, Ryo Nakamura, Masaki Oya
  • Patent number: 11460214
    Abstract: In a duct device that includes a duct body 9 having: an air flow path 90 defined thereinside; and a first divisional body 1 and a second divisional body 5 combined in a combining direction in which the first and second divisional bodies 1 and 5 approach each other, at time of positioning when a first duct portion 2 and a second duct portion 6 oppose each other, and an engagement portion 33 and an engagement projection 7 do not engage with each other, an outer wall portion 65 covers, from an outer side, a tip portion 21 that is a front end of the first duct portion 2, and the engagement portion 33 contacts with the engagement projection 7 in the combining direction, and covers a second engagement surface 72 that is a rear end of the engagement projection 7, with an engagement wrap portion 35, from the outer side.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: October 4, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Mitsuhiro Yoshimura, Tomohiro Hirano
  • Patent number: 11447090
    Abstract: A knee protection airbag device is provided with an airbag, an inflator, an airbag cover, and an attachment base to be connected to a vehicle body side member. The airbag cover includes a door portion that allows forming of a protrusion-permitting opening when pushed by the airbag that inflates, a door disposition wall portion that covers a lower portion of the airbag in a folded state, and connecting wall portions that extend upward from front and rear edges of the door disposition wall portion and that are connected to the attachment base. The airbag cover defines an accommodating recess capable of accommodating the airbag that is formed by bending a portion of the recessed grooves for bending that are formed by performing press working on a sheet member made of a non-woven fabric.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: September 20, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Minoru Ono, Tetsuya Ogata, Naoki Hotta, Yuta Okayama, Yoshihiko Hishiki
  • Patent number: 11448211
    Abstract: An oil pump includes: a first core in which an inner rotor having external teeth and an outer rotor having internal teeth are housed; a housing having a recess in which the first core is held; a second core disposed in contact with the first core in an axial direction; and a cover having a holding hole in which the second core is held. The first core has a first recess/projection portion formed on a first axial end surface at a side opposite to an axial end surface opposing a bottom wall of the recess. The second core has a second recess/projection portion formed on a second axial end surface that is in contact with the first axial end surface. A gap is formed between opposing surfaces of the housing and the cover in a state where the first and second axial end surfaces are in contact with each other.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 20, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Shinya Sakai, Seongjun Park, Takeshi Hattori
  • Patent number: 11443904
    Abstract: A steering wheel, in which an airbag device is attached to a core metal, including a through hole for attachment of the airbag device, via a horn switch mechanism, the horn switch mechanism including: a metal pin member whose tip end portion is locked to the core metal via an engagement member to be engaged with the tip end portion in a state where the tip end portion is inserted into the through hole and which forms a part of an electrical circuit configured to operate the horn device; and a resin cap which is interposed between an inner surface of the through hole and an outer surface of the pin member, the steering wheel includes a plurality of connection paths configured to normally connect the pin member and the core metal in a manner of forming a part of the electrical circuit.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: September 13, 2022
    Assignees: TOYODA GOSEI CO., LTD., MATSUO INDUSTRIES, INC.
    Inventors: Yuki Nonoyama, Osamu Hirose, Ryosuke Jinnai, Chihiro Kanetake, Kazuomi Takeuchi
  • Patent number: 11420582
    Abstract: An attachment structure, for a side airbag device including an airbag that is to be deployed and inflated on a side of an occupant seated on a seat in a vehicle interior under pressure of a gas supplied from an inflator, includes an attachment member via which the airbag is attached inside the seat. The attachment member includes a support portion that supports the airbag before the airbag is deployed and inflated, an attachment portion that is attached inside the seat, and a guide portion that guides the airbag to a seat outer side at a time when the airbag is deployed and inflated. The guide portion is provided so as to correspond to a part of the airbag supported by the support portion.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: August 23, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Nobuya Nakano, Ryoichi Kato, Koji Shibayama, Shinji Yamada, Tomohisa Houdatsu
  • Patent number: 11420597
    Abstract: Provided is a receiving/transmitting device for vehicle that inhibits applied cleaning liquid from spoiling an outer appearance of a vehicle. A receiving/transmitting device for vehicle of the present invention includes: a receiver/transmitter configured to receive and/or transmit a radio wave; a transmissive cover positioned so as to be fixed relative to the receiver/transmitter; a receiver/transmitter moving unit configured to cause the cover and the receiver/transmitter to reciprocate between a receiving/transmitting position and a cleaning position; and a nozzle device configured to eject cleaning liquid toward the surface of the cover when the receiver/transmitter is at the cleaning position.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: August 23, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Hitoshi Horibe, Takeshi Kondo
  • Patent number: 11400883
    Abstract: An occupant protection device, which protects an occupant seated in a seat, includes: a seat belt; a front airbag device provided with a front airbag which is placed in an area of a lap belt and inflates to cover a front of the occupant when operated; and a seat airbag device provided with a seat airbag which is arranged inside a seat portion in the seat and inflates so as to raise at least a front portion side of the seat portion upward. The front airbag causes inflation gas to flow into the inside and inflates so as to protrude forward and upward when operated and a thigh abutment surface abutting on a thigh of the occupant and an upper body restraining surface restraining an upper body of the occupant are arranged on an outer peripheral surface of the front airbag when the inflation is completed.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: August 2, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Shinji Yamada, Kazumi Fukaura, Takeki Hayashi, Takashi Ichimura, Yasushi Masuda, Yuji Sato
  • Patent number: 11400881
    Abstract: A knee protection airbag device includes an airbag. When the air bag is accommodated, an occupant side wall portion and a vehicle body side wall portion are overlapped and expanded flatly and roll-folding is performed such that an upper edge side of a knee receiving portion side approaches a lower edge side of the mounting portion side, end side portions on left and right sides of the roll-folded roll folding portion are formed as folded portions which fold over a central portion near a center in a left-right direction of the roll folding portion to form a folding completed body. A joining between a first overlapping portion and a tip side part of the airbag is released when an inflation gas flows into the airbag and when a fold of a first fold is canceled and the first overlapping portion deviates from a rear area of the central portion.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: August 2, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Ayano Takeuchi, Keiichiro Takebayashi
  • Patent number: 11400878
    Abstract: An airbag device for a passenger seat includes an airbag that has a folded form and is stored in a storage disposed in an instrument panel. The airbag includes a bag body and a tether section. The tether section includes a left-right tether that connects a left wall and a right wall of the bag body for regulating a distance between the left and right walls at airbag deployment, and is configured to be deployed generally along a left and right direction of the bag body as deployed, and a front-rear tether that connects a central portion in a left and right direction of the left-right tether and a central portion in a left and right direction of a passenger-side wall for preventing the passenger-side wall from protruding rearward at airbag deployment, and is configured to be deployed in a front and rear direction of the bag body as deployed.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: August 2, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventor: Hironao Kobayashi
  • Patent number: 11396270
    Abstract: An airbag is configured by six base materials of two side wall configuration panels, a projecting portion configuration panel, a front panel, and two rear panels. Each of the side wall configuration panels configure a left wall portion or a right wall portion facing each other on a side in a rightward-leftward direction in a main body inflation portion, and a projecting portion configuration portion configuring a projecting inflation portion is located in one of the side wall configuration panels. The front panel configures a region from an upper wall portion to a lower wall portion, which face each other on a side in an upward-downward direction in the main body inflation portion. Each of the rear panels configures a rear surface in the main body inflation portion when the main body inflation portion is completely inflated. The projecting portion configuration panel has an external shape substantially coincident with that of the projecting portion configuration portion.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: July 26, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventor: Ikuo Yamada
  • Patent number: 11390312
    Abstract: A steering wheel includes an annular rim portion, a boss section, one or more spokes interconnecting the rim portion and boss section, and a core member interconnecting these portions, the core member including a wheel portion disposed in the rim portion. The steering wheel further includes a cladding layer disposed around the wheel portion, a skin layer disposed on a front surface of the rim portion, and a sensor layer disposed between the cladding layer and the skin layer for detecting the driver's grip. The sensor layer includes a sheet-shaped substrate having stretch properties, a sensor composed of a conductive ink having stretch properties and applied to a front surface of the substrate, and an insulation sheet covering the sensor and having stretch properties. The sensor layer is generally formed into an annular band and mounted on an outer circumferential portion of the cladding layer by being stretched and expanded.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: July 19, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Masashi Hotta, Koji Kawamura, Wataru Miura, Norio Umemura, Masaaki Okuhara
  • Patent number: 11390211
    Abstract: A light bar mounted on a steering wheel includes a holding member, a substrate, a plurality of visible light sources, a plurality of infrared light sources, and a light guiding element. The holding member includes a radiating opening. The substrate is held by the holding member in such a manner that a gap is formed between a first end in a width direction of the substrate and one of side walls of the holding member. The infrared light sources are mounted and arranged on a front surface of the substrate generally along a length direction of the substrate for emitting infrared light toward the driver. The visible light sources are mounted and arranged on a back surface of the substrate generally along the length direction of the substrate. The light guiding element is configured to deflect visible light emitted from the visible light sources toward the radiating opening.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: July 19, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Hisanori Kihara, Bunpei Morita, Sayaka Sakakibara, Fumiyasu Kojima
  • Patent number: 11383650
    Abstract: A box apparatus for vehicles is disposed to a side of a seat and includes: a box having an internal space having an opening facing upward; and a lid having a lid body and a pivotal shaft integrated with the lid body and pivotally supported relative to the box, configured to open and close the opening of the box, and positionally changed between a closed position where the lid body is disposed above the box and closes the opening, and an opened position where the lid body is disposed at a side of the box and opens the opening. The lid body has an opened-position upper-surface portion becoming an upper surface at the opened position and a closed-position upper-surface portion becoming an upper surface at the closed position and becoming a side surface at the opened position, and a heating element is disposed at the opened-position and closed-position upper-surface portions.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: July 12, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Naoyuki Fukui, Hiroshi Iwata, Chiharu Totani
  • Patent number: 11385176
    Abstract: In a cover device for a near-infrared sensor, a plate-shaped cover is arranged in a vehicle such that near-infrared light transmitted from a near-infrared sensor passes through the cover in the thickness direction. A part of the cover in the thickness direction is constituted by a bright decorative layer, which reflects part of incident visible light and allows near-infrared light to pass through. The cover is configured such that the near-infrared light transmittance is higher than the visible light transmittance. The vehicle further includes a light emitting portion, which emits visible light to the cover.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: July 12, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Koji Okumura, Shintarou Okawa, Hiroaki Ando, Hirotaka Fukui, Yoshiharu Tanaka
  • Patent number: 11383670
    Abstract: A side airbag apparatus includes an airbag that is configured to be deployed and inflated between a body side portion of a vehicle and an occupant seated in a seat in a passenger compartment by a pressure of gas supplied from an inflator. The airbag includes an outer bag and an inner bag, which is provided in the outer bag and accommodates the inflator. The inner bag includes an upper-side inflation portion, which projects forward when inflated to correspond to the shoulder of the occupant, a lower-side inflation portion, which projects forward when inflated to correspond to the lumbar region of the occupant, and a recessed portion, which is provided between the upper-side inflation portion and the lower-side inflation portion. The inner bag includes a connecting hole that connects the inside and the outside of the inner bag to each other.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: July 12, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Shuji Yamamoto, Takashi Iida, Kenichi Fukurono, Koki Tanaka
  • Patent number: 11377058
    Abstract: Provided is a vehicle seat having a seat cushion, a submarine bar, an airbag main body, a bag retainer, and a transmission member. The seat cushion is shifted by a tilting mechanism or a lifting mechanism. The submarine bar is suspended across side frames. The airbag main body inflates and deploys inside the seat cushion. The bag retainer is at least partially disposed inside the airbag main body and retains an inflator. The transmission member transmits, to the submarine bar, a load that acts on the bag retainer when the airbag main body inflates and deploys in a state where the seat cushion has been shifted upward.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: July 5, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYODA GOSEI CO., LTD., TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Mitsuyoshi Ohno, Takashi Iida, Shuji Yamamoto, Shigemi Mase, Hiroyuki Tomita