Patents Assigned to Toyota Boshoku Kabushiki Kaisha
  • Publication number: 20220388460
    Abstract: A vehicular interior component to be mounted on a vehicular metal member includes a wall member and a skin disposed on a portion of the wall member. The wall member includes a wall body portion having a plate shape and a mounting portion that extends from the wall body portion and along the vehicular metal member and is to be fixed to the vehicular metal member. The skin includes an electricity removal surface layer having static dissipative properties on a surface of the skin facing a vehicular exterior side. The skin includes a skin body portion that covers the wall body portion and a skin extended portion that extends from the skin body portion and covers a portion of the mounting portion. The electricity removal surface layer of the skin extended portion is to be directly contacted with the vehicular metal member.
    Type: Application
    Filed: May 23, 2022
    Publication date: December 8, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Ryo YAMANE, Kosuke TAMAKI
  • Publication number: 20220392010
    Abstract: A vehicle dispatch device includes: a demand information obtaining section configured to obtain a demand spot at which demand for vehicle dispatch is expected and demand time at which the demand is expected; a biological condition obtaining section configured to obtain, for each of drivers, a change over time of a biological condition from the present to the demand time; and a vehicle dispatch supporting section configured to determine, for each of the drivers, a required rest time necessary for taking a rest in order to make a level of the biological condition less than a predetermined threshold value at the demand time in the change over time, and to identify, from among the drivers, one or more drivers who are capable of finishing both of traveling to the demand spot and taking the rest by the demand time.
    Type: Application
    Filed: June 1, 2022
    Publication date: December 8, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Yasuhiro ISHIGURO, Yuki KAMIYA, Osamu KAWASE
  • Publication number: 20220384819
    Abstract: A separator for a fuel cell includes a contact surface configured to contact a power generating unit of the fuel cell. Groove passages are arranged side by side in the contact surface. Reactant gas flows through the groove passages. At least one of the groove passages includes a wavy section that extends in a wavy shape in planar directions of the contact surface. An upstream portion and a downstream portion in a flow direction of the reactant gas in each groove passage are defined as an upstream portion and a downstream portion, respectively. A wavelength of the wavy section is smaller in the downstream portion than in the upstream portion.
    Type: Application
    Filed: May 23, 2022
    Publication date: December 1, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Haruyuki AONO, Satoshi KAWABE
  • Publication number: 20220379569
    Abstract: A method for manufacturing a fuel cell separator includes heating a sheet, pressing the sheet using a first die, thereby forming the sheet so as to have a predetermined thickness, cooling, together with the first die, the sheet that has been formed so as to have the predetermined thickness, and pressing the sheet that has undergone the cooling using a second die, thereby forming a gas passage in the sheet. In the sheet, a content of a thermoplastic resin is greater than or equal to 20 weight percent and less than or equal to 30 weight percent and a content of the carbon material particles is greater than or equal to 70 weight percent and less than or equal to 80 weight percent. The heating the sheet includes heating the sheet to a temperature that is higher than a melting point of the thermoplastic resin.
    Type: Application
    Filed: May 24, 2022
    Publication date: December 1, 2022
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, TAKAGI CHEMICALS, INC.
    Inventors: Tatsuya NAGATA, Kazuyuki HIRATA, Yuki WAKIMOTO, Noriaki TAKAGI, Masakuni TAKAGI, Yuusuke NAGATANI, Daisuke WATANABE, Kazuo MATSUYAMA
  • Patent number: 11512174
    Abstract: Disclosed herein are a fiber-reinforced material and an article made of the same. The fiber-reinforced material includes a fiber assembly and a matrix material coating the fiber assembly, the matrix material is a thermoplastic resin composition obtained by blending a polyolefin resin, a polyamide resin, and a modified elastomer that reacts with the polyamide resin. When a puncture test is performed at a striker speed of 1-4 msec and when a maximum impact force is applied is defined as PM and a deflection at break is defined as PB, PB/PM?4. When the amount of energy absorbed before a maximum impact force is applied is E1, the amount of energy absorbed after a maximum impact force is applied and before break is E2, and a total amount of absorbed energy of E1 and E2 is ET, the ratio of E2:ET is 70% or more.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: November 29, 2022
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Kosuke Geho, Masayuki Kito, Mitsutaka Sako, Goro Takahashi
  • Patent number: 11511683
    Abstract: The vehicle headliner includes a base layer, a skin layer disposed on one side of the base layer, and an infrared reflecting layer and a protection layer, in this order, disposed on the other side of the base layer. The base layer contains thermoplastic resin and fiber. The protection layer is a non-stretched resin layer containing a thermoplastic resin having a melting point of 200° C. or more.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: November 29, 2022
    Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, K-PLASHEET CORPORATION
    Inventors: Takayuki Kumamoto, Tsutomu Takagi, Atsuhiro Hattori
  • Publication number: 20220374957
    Abstract: Provided is a vehicle seat ordering system that allows to design a custom-made seat suitable for a driving environment of a vehicle. One aspect of the present disclosure is a vehicle seat ordering system including: a seat for measurement, the seat including a seat body configured to be installed in a vehicle, and a sensor configured to detect a posture of an occupant of the seat body while the vehicle is running; and a seat design device configured to design a custom-made seat to be installed in the vehicle based on chronological data of the posture of the occupant obtained from the sensor.
    Type: Application
    Filed: May 16, 2022
    Publication date: November 24, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Hiraku TAKATSURA, Sumi TAKANO
  • Patent number: 11505041
    Abstract: A vehicle light-adjusting window and a vehicle light-adjusting window system capable of clearly projecting a video are provided. A vehicle light-adjusting window includes a transparent plate, a first conductive film, a light-adjusting layer, a second conductive film, and a projection film, which are arranged in this order.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: November 22, 2022
    Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, KYUSYU NANOTEC OPTICS CO., LTD.
    Inventors: Motoki Maekawa, Masahiro Irie, Mitsutaka Sako, Junichi Baba
  • Patent number: 11505121
    Abstract: A mounting assembly includes a lighting device, a vehicular interior component, and a light guide member mounting member with which the light guide member is mounted on the vehicular interior component. The lighting device includes a light source and a long light guide member. The vehicular interior component includes a through hole and a receiving member that includes a stopper hole near the through hole. The light guide member mounting member includes a support portion and a fitting portion that extends from the support portion and is fitted to the stopper hole. The support portion includes a curved wall that has a space defined by the curved wall and receives and supports a portion of the light guide member in the space to be opposite the through hole such that the light exits the light guide member is supplied to a vehicular interior surface side of the vehicular interior component.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: November 22, 2022
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Akifumi Hori, Ai Morishima, Takamasa Yamada, Hiroyasu Tahara
  • Patent number: 11505043
    Abstract: Stability of shock absorbing property of a shock absorber provided on a back surface of a door trim is improved. A shock absorber is attached on the back surface of the door trim, and absorbs impact applied to the door. A quadrangular tube element of the shock absorber has an end plate on a tube tip surface, and faces the back surface of the door trim. The quadrangular tube element has an approximate U shape in which three side surfaces are closed by an upper plate, a lower plate, and a front plate, and the remaining one side surface is opened.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: November 22, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Isao Kobayashi, Kyousuke Ii, Yasuomi Tanaoka
  • Publication number: 20220348122
    Abstract: A vehicle seat capable of exhibiting both performances of regulating an input of a load and reducing vibration is provided. One aspect of the present disclosure is a vehicle seat including a coupling structure coupling a first member and a second member. The coupling structure includes a bolt inserted through the first member and the second member, an auxiliary member arranged so as to hold the first member between the auxiliary member and the second member in an axial direction of the bolt, a first elastic element arranged between the first member and the second member in the axial direction, the first elastic element being in contact with the first member and the second member, and a second elastic element arranged between the first member and the auxiliary member in the axial direction, the second elastic element being in contact with the first member and the auxiliary member.
    Type: Application
    Filed: April 26, 2022
    Publication date: November 3, 2022
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, SUMITOMO RIKO COMPANY LIMITED
    Inventors: Yoshiyuki KUMAZAKI, Koji KIMURA, Yoshihiro MOTOI, Katsuhiko KATAGIRI
  • Publication number: 20220347964
    Abstract: The fiber-reinforced resin material of the present invention is a fiber-reinforced resin material having a laminated structure in which fiber assembly layers and thermoplastic resin layers are alternately located, wherein the fiber assembly layers are each an assembly of continuous fibers having thermoplastic resin particles attached to surfaces thereof, and the fiber-reinforced resin material has a higher elongation on one surface side than that on the other surface side. The fiber-reinforced resin structure is made of the present fiber-reinforced resin material. A method for manufacturing the present fiber-reinforced resin material includes: a stacking step of stacking a sheet-shaped product of the continuous fibers that serves as the fiber assembly layer and a resin sheet that serves as the thermoplastic resin layer so as to obtain the laminated structure; and a hot-pressing step of heating and compressing a stacked product obtained through the stacking step in a stacking direction.
    Type: Application
    Filed: April 22, 2022
    Publication date: November 3, 2022
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
    Inventors: Tetsuya YAMAMOTO, Kohei KIRA, SulChan KIM, Keisuke KATO, Masaaki NOMURA
  • Patent number: 11485285
    Abstract: A vehicle body motion informing device includes a vehicular interior part that configures an interior surface of a vehicular compartment of a vehicle, a lighting device mounted on a vehicular exterior side of the vehicular interior part and exiting light to a vehicular compartment, a control unit that receives an information signal relating to the motion of the vehicle body and controls the lighting device to exit light according to the information to inform the vehicle occupant of the motion of the vehicle body, and a surface member having semi-transmissivity and disposed to cover at least a lighting portion included in the vehicular interior part and a surrounding portion of the vehicular interior part. The lighting portion overlaps the lighting device and the light from the lighting device passes through the lighting portion to the vehicular compartment and the surrounding portion is near the lighting portion.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: November 1, 2022
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Koji Murao, Richard Chung, Atsuhiko Ito, Hironori Matsubara
  • Publication number: 20220340060
    Abstract: A seat device includes a cushion portion configured to elastically support a seated person, and a seat frame configured to support the cushion portion. The cushion portion includes a plurality of divided cushions divided in a seat width direction. Each of the plurality of divided cushions includes a seat pad, and a seat cover individually covering the seat pad. A divided surface between the divided cushions adjacent to each other includes a first divided surface extending from a seat front side toward a seat back side, and a second divided surface that is bent from a seat back side extending tip of the first divided surface in a direction different from a direction in which the first divided surface extends and extends toward the seat back side.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 27, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Naoki MITSUOKA, Yukinori SUGIURA, Takashi SAKAGUCHI, Takayuki SAITOU
  • Publication number: 20220340059
    Abstract: A seat device includes a cushion portion configured to elastically support a seated person and a seat frame configured to support the cushion portion. The cushion portion includes a plurality of divided cushions divided in a seat width direction. The plurality of divided cushions each include a seat pad a seat cover that individually covers each seat pad, and a resin member that is engaged with at least one of the seat cover or the seat pad and is thus individually integrated with the seat pad covered by the seat cover. The resin member includes a snap-fit structure fixed to the seat frame by inserting from a seat front side to a seat back side.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 27, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Naoki MITSUOKA, Yukinori SUGIURA, Takashi SAKAGUCHI, Takayuki SAITOU
  • Patent number: 11479156
    Abstract: Provided is a lumbar support device that can reduce a cost involved. One aspect of the present disclosure is a lumbar support device including a base, a pressure-receiving plate arranged at a seat-front side relative to the base, a hinge mechanism moving the pressure-receiving plate in seat front-rear directions, and a lead screw causing the hinge mechanism to be operable. The hinge mechanism includes a first paddle and a second paddle pivoting about a hinge pin in the seat front-rear directions. The first paddle includes a first pressing portion pressing the pressure-receiving plate toward the seat-front side and a first coupling portion coupled to a lead screw so as to be shifted in a seat-width direction as the lead screw rotates. The second paddle includes a second pressing portion pressing the pressure-receiving plate toward the seat-front side and a second coupling portion rotatably coupled to the based.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: October 25, 2022
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Shohei Funaki
  • Publication number: 20220333566
    Abstract: An intake manifold includes a surge tank, an inlet pipe, and intake pipes. The surge tank includes a curved portion and a bulging portion. The curved portion forms a curved outer wall of the surge tank and includes an inner surface that is continuous with inner surfaces of entrances of the intake pipes. The bulging portion bulges into the surge tank toward the curved portion and overlaps with an imaginary extension of an exit of the inlet pipe into the surge tank. The bulging portion includes a flow changing portion. The flow changing portion is configured to direct a flow of intake air toward a section that is more interior into the surge tank than the bulging portion in relation to the inlet pipe and located on part of the inner surface of the surge tank that is continuous with the inner surface of the curved portion.
    Type: Application
    Filed: April 15, 2022
    Publication date: October 20, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Kunitaka MAEDA
  • Publication number: 20220333563
    Abstract: An air intake duct includes a peripheral wall, which is formed by a compressed fiber portion made of a compression molded fiber material. The compressed fiber portion includes high-compression portions having a high compression ratio and low-compression portions having a relatively low compression ratio. The high-compression portions include circumferentially extending sections. Each circumferentially extending section is located in a plane that is perpendicular to an extension direction of the peripheral wall with part of the circumferentially extending section disposed between the low-compression portions. Each circumferentially extending section extends continuously over the entire circumference of the peripheral wall.
    Type: Application
    Filed: December 23, 2020
    Publication date: October 20, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Ryusuke KIMURA
  • Publication number: 20220332223
    Abstract: A seat rotating device includes a base plate, a rotating plate, a coupling unit, and a drive unit. The coupling unit includes a link, a guide having a linearly extending shape, and a moving body that is movable along the guide and supports the rotating plate. The drive unit can move the moving body along the guide. The link includes a fixing end and a rotating end. The guide has a shape extending linearly along a diameter of a virtual circle, the virtual circle having length twice the distance between the fixing end and the rotating end as its radius, and having the fixing end as its center. The moving body moves the rotating plate along the guide while relatively rotating the rotating plate with respect to the moving body.
    Type: Application
    Filed: April 15, 2022
    Publication date: October 20, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Sadao ITO, Naoya OKAMOTO, Ryosuke SHIOYA
  • Publication number: 20220332277
    Abstract: A wind-up device of winding up a vehicular airbag includes a base, a bar, and a first movable member. The base has an elongated plate shape extending in a first direction and includes a housing section that extends in the first direction. The vehicular airbag is placed on the base. The bar is disposed in the housing section and has a center axis extending in the first direction. The bar is rotatable around the center axis and includes a groove that extends in the first direction and is recessed from an outer surface of the bar toward the center axis. The first movable member extends in the first direction along the bar and is movable to be closer to the bar. The first movable member includes an insertion section that is to be inserted into the groove together with a portion of the airbag that is above the housing section.
    Type: Application
    Filed: March 28, 2022
    Publication date: October 20, 2022
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Yasuhito HIGUCHI, Makoto SOTOKAWAUCHI, Masato MORII