Patents by Inventor Hiroki Shimoda

Hiroki Shimoda 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: 20230244050
    Abstract: An optical fiber cable includes optical fiber ribbons and a sheath covering a periphery of the plurality of optical fiber ribbons. Each of the optical fiber ribbon includes optical fibers, and a connected portion and a non-connected portion are intermittently provided in the longitudinal direction. Each optical fiber includes a glass fiber and a coating portion. A ratio of an inner diameter to an outer diameter of the sheath is 0.75 or more. A ratio of a total area of glasses in an optical fiber ribbon accommodating portion to an area of the optical fiber ribbon accommodating portion is 15% or more and 25% or less, the number of the optical fibers in the optical fiber cable is 3000 or more, and the outer diameter of the sheath is 50 mm or less.
    Type: Application
    Filed: October 25, 2021
    Publication date: August 3, 2023
    Inventors: Fumiaki SATO, Yuuki SHIMODA, Yohei SUZUKI, Hiroki ISHIKAWA
  • Publication number: 20230247760
    Abstract: A wiring module is included in a power storage module including a plurality of power storage elements each having electrode terminals and is connected to the power storage elements. The wiring module includes a flexible FPC including a first conductive path and a circuit board including a second conductive path that is electrically connected to the first conductive path. The FPC includes a main body portion and a circuit connecting portion that extends from the main body portion and is overlaid on the circuit board. The first conductive path includes a first land included in the circuit connecting portion. The second conductive path includes a second land that is electrically connected to the first land. The connected portion between the first land and the second land is covered by a covering portion constituted by a resin having insulating properties.
    Type: Application
    Filed: May 28, 2021
    Publication date: August 3, 2023
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Nobuyuki MATSUMURA, Shinichi TAKASE, Hiroki SHIMODA, Taiji YANAGIDA
  • Patent number: 11673194
    Abstract: A slidable component including a wear-resistant coating includes a slidable component, and a wear-resistant coating provided on a slide surface of the slidable component. The wear-resistant coating includes metal particles deposited on the side surface of the slidable component, and containing Ni, Co and Cr, and a first oxide layer covering surfaces of the metal particles, containing an Al oxide as its main component, and containing a Y oxide.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: June 13, 2023
    Assignee: IHI Corporation
    Inventors: Hiroki Yoshizawa, Mitsutoshi Watanabe, Yukihiro Shimoda
  • Publication number: 20230156967
    Abstract: Provided is a circuit assembly with a novel structure that can quickly reduce heat generation at a connection portion of a heat generating component. A circuit assembly includes a heat generating component that generates heat when energized; a energization member that connects to a connection portion of the heat generating component; a fastening member that fastens the energization member to the connection portion; and a heat capacity increasing component that thermally connects to a fastening site of the energization member and the connection portion and increases a heat capacity of the connection portion of the heat generating component.
    Type: Application
    Filed: May 18, 2021
    Publication date: May 18, 2023
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Koushi IGURA, Hiroki SHIMODA, Taiji YANAGIDA
  • Publication number: 20230050674
    Abstract: A wiring module to be attached to a plurality of power storage devices arranged in an arrangement direction, the wiring module including: an insulating protector; and a flexible printed wiring board disposed in the protector, wherein the protector has a shape extending in the arrangement direction, the flexible printed wiring board includes a main body part extending in the arrangement direction and disposed in the protector, and an extension piece extending from the main body part, the extension piece has a curved portion that is curved, and the extension piece is inverted by the curved portion, and the protector includes a locking part that locks to the extension piece from a direction to prevent the curved portion from deforming back to an original shape thereof.
    Type: Application
    Filed: September 4, 2020
    Publication date: February 16, 2023
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Hideo TAKAHASHI, Shinichi TAKASE, Hiroki SHIMODA
  • Publication number: 20230028663
    Abstract: An electrical connection box for installation in a vehicle includes a bus bar to electrically and thermally interconnect a plurality of electrical components electrically connected to a power storage device or in-vehicle load installed in the vehicle, a casing to house the plurality of electrical components and the bus bar, and an insulating heat dissipation member thermally connected to the bus bar and the casing, with at least two of the plurality of electrical components being disposed adjacent to each other, and the bus bar dissipating heat from the two electrical components via the heat dissipation member.
    Type: Application
    Filed: August 6, 2020
    Publication date: January 26, 2023
    Inventors: Ayaka ASANO, Kazuya KOMAKI, Hiroki SHIMODA, Taiji YANAGIDA
  • Publication number: 20230011924
    Abstract: The wire harness is a wire harness to be mounted on power storage elements and the wire harness includes a base film having flexibility, a cover film covering the base film and having flexibility, and electric wires disposed between the base film and the cover film. The electric wires include first end sections that extend outside the base film and the cover film and second end sections that extend outside from the base film and the cover film from an opposite side from the first end sections. The base film and the cover film include welding portions at which the base film and the cover film are joined with welding.
    Type: Application
    Filed: December 8, 2020
    Publication date: January 12, 2023
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Nobuyuki MATSUMURA, Hiroki SHIMODA, Isamu HAMAMOTO, Yutaroh GOTOH
  • Publication number: 20220410821
    Abstract: A wiring module includes a flexible substrate, a sensor component (temperature sensor), a connecting member (bus bar), and a holding part-equipped relay member, wherein the holding part-equipped relay member includes: a relay member main body including a base part (first main plate) that is to be fixed to the flexible substrate and the bus bar, and a holding part (first holding piece) that is continuous with the first main plate; a pedestal part (housing) that is to be held by the first holding piece so as to be displaceable in a direction toward or away from the first main plate, and that is to be fixed to a position of the flexible substrate where the temperature sensor is mounted; and a biasing member that has elastic force, that has one end held by the first main plate, and that biases the housing in the direction away from the first main plate.
    Type: Application
    Filed: November 25, 2020
    Publication date: December 29, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Nobuyuki MATSUMURA, Shinichi TAKASE, Hiroki SHIMODA, Hideo TAKAHASHI
  • Publication number: 20220394855
    Abstract: A flexible printed circuit board includes an electrically conductive line and a land that is connected to the electrically conductive line and to be connected to a terminal. The land includes soldering portions that have metal surfaces and to which the terminal is to be soldered. A dividing section is between the soldering portions and the dividing section has a non-metal surface and defines each of the soldering portions that are adjacent to each other.
    Type: Application
    Filed: September 7, 2020
    Publication date: December 8, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
    Inventors: Hideo TAKAHASHI, Shinichi TAKASE, Hiroki SHIMODA, Tsutomu KITAJIMA, Yoshiro ADACHI, Yuuki OOHASHI, Manabu SUDOU
  • Publication number: 20220394856
    Abstract: A flexible printed circuit board including a terminal includes a flexible printed circuit board that includes an electrically conductive line and the terminal soldered to the flexible printed circuit board. The flexible printed circuit board includes a land and a soldering restricting section. The land is electrically connected to the electrically conductive line and has a metal surface and is soldered to the terminal. The soldering restricting section has a non-metal surface and is not soldered to the terminal. The terminal includes an overlapping section and a protrusion section. The overlapping section overlaps the land and is soldered to the land and includes a removed section that is formed in such a manner that a portion is partially removed in a predefined area. The protruding section is continuous from the overlapping section and protrudes to an area that does not overlap the flexible printed circuit board.
    Type: Application
    Filed: September 7, 2020
    Publication date: December 8, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
    Inventors: Hideo TAKAHASHI, Shinichi TAKASE, Hiroki SHIMODA, Tsutomu KITAJIMA, Yoshiro ADACHI, Yuuki OOHASHI, Manabu SUDOU
  • Publication number: 20220376351
    Abstract: A power storage module includes power storage elements having electrode surfaces of positive electrode surfaces and negative electrode surfaces on front and back surfaces thereof, a conductive member electrically connected to the electrode surfaces of the power storage elements, and a wiring module electrically connected to the conductive member. The power storage elements are arranged in an arrangement direction such that the electrode surfaces of the power storage elements that are adjacent to each other are opposed to each other. The electrode surfaces of the power storage elements that are adjacent to each other are electrically connected by the conductive member that is disposed between the power storage elements that are adjacent to each other. The wiring module is disposed between the power storage elements that are adjacent to each other. The conductive member and the wiring module are disposed inside an outline of the power storage elements seen from the arrangement direction.
    Type: Application
    Filed: October 20, 2020
    Publication date: November 24, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Nobuyuki MATSUMURA, Hiroki SHIMODA, Motoyoshi OKUMURA, Takuro KIKUCHI, Satoshi MORIOKA, Daiki TERASHIMA
  • Patent number: 11502378
    Abstract: A connection module can be attached to an electricity storage element group in which a plurality of electricity storage elements each including a positive and a negative electrode terminal are aligned, the connection module including: a bus bar including a pair of terminal connection portions that are to be respectively connected to the electrode terminals of the adjacent electricity storage elements; and an insulating protector that is to be fixed to the electricity storage element group, wherein the insulating protector includes an accommodation frame inside of which the bus bar is disposed; and retaining portions that prevent the bus bar from coming off in the left-right direction inside the accommodation frame, and a tolerance absorbing clearance is provided between each of the retaining portions and the bus bar.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: November 15, 2022
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Nobuyuki Matsumura, Shinichi Takase, Hiroki Shimoda
  • Publication number: 20220263305
    Abstract: Provided is a circuit structure having a novel structure that allows heat from a heat-generating component to be dissipated more efficiently. A circuit structure includes: heat-generating components that generate heat when energized; energization bus bars that are connected to connection portions of the heat-generating components; and heat transfer portions that are provided in the energization bus bars and that are in heat-conductive contact with a heat-dissipating body, wherein the heat transfer portions are in heat-conductive contact with the heat-generating components.
    Type: Application
    Filed: June 5, 2020
    Publication date: August 18, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Taiji YANAGIDA, Hiroki SHIMODA, Kazuya KOMAKI, Ayaka ASANO
  • Publication number: 20220263141
    Abstract: A wiring module disposed on a plurality of power storage devices that have electrode terminals, the wiring module including: at least one flexible first substrate that is electrically connected to the electrode terminals; and a flexible second substrate that is electrically connected to the first substrate and a device, wherein a plurality of first voltage detection lines that are electrically connected to the electrode terminals are formed on the first substrate, and the plurality of first voltage detection lines are not lined up in the order of the potentials of the electrode terminals to which the plurality of first voltage detection lines are connected, a plurality of second voltage detection lines that are connected to the plurality of first voltage detection lines are formed on the second substrate, and the second substrate has a connection end portion that is connected to the device.
    Type: Application
    Filed: July 10, 2020
    Publication date: August 18, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Hideo TAKAHASHI, Shinichi TAKASE, Hiroki SHIMODA
  • Publication number: 20220248524
    Abstract: Provided is a circuit structure having a novel structure that allows heat from a heat-generating component to be dissipated more efficiently. A circuit structure includes: a heat-generating component that generates heat when energized; energization bus bars that are connected to connection portions of the heat-generating component; cooling members that are formed separately from the energization bus bars, and are connected to the connection portions of the heat-generating component along with energization bus bars, and the heat-transfer portions that are provided in the cooling members, and are in heat-conductive contact with a heat-dissipating body.
    Type: Application
    Filed: June 24, 2020
    Publication date: August 4, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Koushi IGURA, Hiroki SHIMODA, Taiji YANAGIDA, Kazuya KOMAKI, Ayaka ASANO
  • Patent number: 11404749
    Abstract: A protector includes a plurality of lead-out openings through which electric cables are configured to be led out, and an electric cable attachment part which is provided in a projecting manner at an opening edge part of the lead-out opening and to which the electric cables are configured to be attached through a hinge part with flexibility. The electric cable attachment part is bent toward the lead-out opening by the hinge part, and a bent state thereof is configured to be held by a holding part.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: August 2, 2022
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Taiji Yanagida, Hiroki Shimoda, Yoshinori Ito, Yoshihiro Maeda, Fumihiko Ichikawa, Kazuya Tsuchiya, Yuki Ogawa
  • Patent number: 11374289
    Abstract: A battery wiring module has a novel structure with which workability of a wire routing process can be improved and is able to prevent or reduce the occurrence of misrouting. A battery wiring module includes a plurality of busbars that electrically connect adjacent battery cells of a plurality of battery cells arranged in a row, a plurality of coated wires connected at one end to an external connection terminal and a connecting part provided at the other end being connected to one of the busbars, a wire routing body in which a busbar housing frame that houses the busbars and a wire routing passage that routes the coated wires are provided, and a sub-assembly protector that is mounted to the wire routing body, the sub-assembly protector holding a plurality of coated wires.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: June 28, 2022
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Taiji Yanagida, Hiroki Shimoda
  • Publication number: 20220181747
    Abstract: An inter-terminal connection structure electrically connecting terminal portions via a conductive component. The conductive component includes a conductive member having connection portions that are fastened so as to be connected to the respective terminal portions, and a case having insulation properties while accommodating the conductive member, an insulating cover covering at least one of the terminal portions and the connection portions, an opening window provided to the insulating cover and exposing at least one of the terminal portions and the connection portions, and a relay portion provided to the connection portion or the terminal portion fastened to the at least one of the terminal portions and the connection portions covered by the insulating cover while being inserted through the opening window to be connected to the at least one of the terminal portions and the connection portions.
    Type: Application
    Filed: May 20, 2020
    Publication date: June 9, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Taiji YANAGIDA, Hiroki SHIMODA, Nobuyuki MATSUMURA, Yoshinori IKAI, Yasuhiro KUDOU
  • Patent number: 11349179
    Abstract: A plurality of sets of power storage devices each formed by connecting a plurality of power storage devices in parallel are connected in series. A wiring module that is arranged on a plurality of power storage devices each having electrode terminals, the wiring module including: a plurality of connection bus bars each connected to a corresponding electrode terminal and each having 2n (n is a natural number greater than or equal to 2) electrode connection portions; and an insulating protector that houses the plurality of connection bus bars. In each of the plurality of connection bus bars, the cross-sectional areas of the second electrode connection portion from the right of the connection bus bar and the third electrode connection portion from the right of the connection bus bar are set to be larger than the cross-sectional areas of the other electrode connection portions.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: May 31, 2022
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Taiji Yanagida, Hiroki Shimoda, Yoshinori Ito
  • Patent number: 11322802
    Abstract: A wiring module that can account for tolerance in an alignment direction of a plurality of power storage devices includes: a first unit row including a plurality of first units linked by a first warping linking portion and a first slide linking portion that enable adjustment of an interval between the plurality of first units, the first warping linking portion having a warping portion and the linking portion having an inner wall and an outer wall; a second unit row including a plurality of second units linked by a second linking portion having an inner wall and an outer wall and enables adjustment of an interval between the plurality of second units, the second unit row being disposed side-by-side with the first unit row; and a row linking portion that has a variable row-interval portion that enables adjustment of an interval between the first and the second unit rows.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: May 3, 2022
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Taiji Yanagida, Hiroki Shimoda, Yoshinori Ito