Patents by Inventor Takayuki Okubo

Takayuki Okubo 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: 20240382926
    Abstract: A GIS-type zeolite having a silica/alumina ratio of 3.40 or more, in which, when area intensities of peaks assigned to Q4(3Al), Q4(2AL), Q4(1Al) and Q4(0Al) observed in a 29Si-MAS-NMR spectrum are respectively defined as a, b, c and d, (a+d)/(b+c)?0.192 is satisfied.
    Type: Application
    Filed: May 30, 2022
    Publication date: November 21, 2024
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Atsushi OKUBO, Saya MAEDA, Takayuki AKAOGI
  • Patent number: 12143096
    Abstract: A filter device includes a first substrate, a first input electrode and a first output electrode on the first substrate, a first ground electrode on the first substrate and receiving a ground potential, an electrically open portion in or on the first substrate, a second substrate mounted on the first substrate, a second input electrode on a surface of the second substrate and connected to the first input electrode, a second output electrode on the surface of the second substrate and connected to the first output electrode, a second ground electrode on the surface of the second substrate and connected to the first ground electrode, and at least one first functional electrode on the second substrate and disposed on a first connecting path connecting the second input electrode and the second output electrode. The open portion is connected to the first connecting path.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: November 12, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kota Okubo, Takayuki Okude
  • Publication number: 20240141154
    Abstract: A crosslinked rubber composition includes: a rubber component containing a first polymer which is an ethylene-?-olefin elastomer having an ethylene content of less than 60% by mass and a second polymer which is an ethylene-?-olefin elastomer having an ethylene content of 60% by mass or more; and short fibers dispersed in the rubber component. The rubber component is crosslinked by using organic peroxide as a crosslinking agent. The content of the organic peroxide in a not-yet crosslinked rubber composition is 1 part by mass or more and 10 parts by mass or less relative to 100 parts by mass of the rubber component.
    Type: Application
    Filed: January 7, 2024
    Publication date: May 2, 2024
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Noriaki NAODA, Masaki KIMURA, Takayuki OKUBO
  • Patent number: 11776713
    Abstract: A wire harness manufacturing system including a plurality of processing zones and configured to manufacture a wire harness by using a subassembly including a plurality of electrical lines to each of which a connection component is attached includes a conveyance device provided along the plurality of processing zones and including: work boards in a number at least corresponding to the number of the plurality of processing zones; a circulation conveyer configured to sequentially convey each work board in a horizontal state from an upstream side to a downstream side on a downstream conveyance path along the plurality of processing zones and then return the work board from the downstream side to the upstream side on an upstream conveyance path; and a raiser configured to set the work board to a stand-up state in which one of edge parts extending in a conveyance direction of the work board is positioned on an upper side of the other edge part in the work board, and to set the work board in the stand-up state to th
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: October 3, 2023
    Assignees: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC.
    Inventors: Eiji Aramaki, Koji Kato, Mitsuyuki Akai, Takayuki Okubo, Nobuyuki Minami
  • Patent number: 11566124
    Abstract: A crosslinked rubber composition contains a rubber component and para-aramid short fibers having a filament fineness of 2.5 dtex or more and dispersed in the rubber component.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: January 31, 2023
    Assignee: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Takayuki Okubo, Masashi Kitatsuji, Takuya Mori, Taiichi Okada
  • Publication number: 20220282769
    Abstract: A V-ribbed belt includes a plurality of V-shaped ribs, each of the plurality of V-shaped ribs includes a V-shaped rib body formed from a crosslinked rubber composition and a fiber member covering a surface of the V-shaped rib body, the crosslinked rubber composition is a crosslinked product of an uncrosslinked rubber composition containing a rubber component, a crosslinking agent, and at least either an unsaturated carboxylic acid metal salt or a maleimide compound, and a total amount of the unsaturated carboxylic acid metal salt and the maleimide compound per 100 parts by mass of the rubber component is 1 to 40 parts by mass.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 8, 2022
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Shogo KOBAYASHI, Yuya SHINDO, Kazuaki MATSUDA, Takayuki OKUBO
  • Patent number: 11142049
    Abstract: Provided is a resin back door for a hatchback vehicle including a resin inner panel, a resin outer panel, and a lower-side reinforcing member made of metal extending in a vehicle width direction to be fixed to a lower side portion of the inner panel. The lower-side reinforcing member is locked to a vehicle lower structure via a door lock mechanism when the resin back door is closed.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: October 12, 2021
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji Chiba, Takayuki Okubo, Kiyokazu Nitta, Futoshi Saito
  • Publication number: 20210156454
    Abstract: A friction transmission belt has a power transmission face made of a rubber composition. The rubber composition contains: a rubber component containing, as a main component, an EPDM with a diene content of 6.0% by mass or more; and short fibers dispersed in the rubber component so as to be oriented in a belt width direction, and having an aspect ratio of 100 or more. The rubber composition has a tensile yield stress of 15.0 MPa or more at 25° C. in the belt width direction.
    Type: Application
    Filed: February 6, 2021
    Publication date: May 27, 2021
    Applicant: BANDO CHEMICAL INDUSTRIES LTD.
    Inventors: Masaki KIMURA, Takayuki OKUBO
  • Publication number: 20210110951
    Abstract: A wire harness manufacturing system including a plurality of processing zones and configured to manufacture a wire harness by using a subassembly including a plurality of electrical lines to each of which a connection component is attached includes a conveyance device provided along the plurality of processing zones and including: work boards in a number at least corresponding to the number of the plurality of processing zones; a circulation conveyer configured to sequentially convey each work board in a horizontal state from an upstream side to a downstream side on a downstream conveyance path along the plurality of processing zones and then return the work board from the downstream side to the upstream side on an upstream conveyance path; and a raiser configured to set the work board to a stand-up state in which one of edge parts extending in a conveyance direction of the work board is positioned on an upper side of the other edge part in the work board, and to set the work board in the stand-up state to th
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Applicants: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC.
    Inventors: Eiji ARAMAKI, Koji KATO, Mitsuyuki AKAI, Takayuki OKUBO, Nobuyuki MINAMI
  • Publication number: 20210002466
    Abstract: A crosslinked rubber composition contains a rubber component and para-aramid short fibers having a filament fineness of 2.5 dtex or more and dispersed in the rubber component.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Takayuki OKUBO, Masashi KITATSUJI, Takuya MORI, Taiichi OKADA
  • Patent number: 10773576
    Abstract: A resin back door includes an inner panel, an upper outer panel, and a reinforcing member fixed to the inner panel, and the upper outer panel and the reinforcing member are fastened with a bolt. In the resin back door, the reinforcing member has a flat plate portion extending along an inner surface of the upper outer panel, the reinforcing member has a fastened portion formed as an arm extending after bending from the flat plate portion toward the upper outer panel, and the upper outer panel has a fastened portion formed as a thin thickness portion having a plate thickness smaller than that of a general portion.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: September 15, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji Chiba, Takayuki Okubo, Kiyokazu Nitta
  • Patent number: 10773577
    Abstract: A vehicle rear door made of resin includes an inner panel having a rear window opening, a lower outer panel including an edge portion which is secured to the inner panel along a periphery portion of the rear window opening, a rear window glass attached to the edge portion of the lower outer panel on an exterior side of a passenger compartment, and an interior trim attached to the interior panel on an interior side of the passenger compartment. An edge portion of the interior trim is secured to a rib of the inner panel disposed at a front edge of the inner panel along the peripheral portion of the rear window opening.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: September 15, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji Chiba, Takayuki Okubo, Kiyokazu Nitta
  • Patent number: 10723209
    Abstract: A resin back door includes a resin inner panel, a resin lower outer panel, and a metal reinforcing member disposed in a hollow space defined by the inner panel and the lower outer panel. In the resin back door, the reinforcing member has an annular shape extending along an outer peripheral edge of the inner panel, and includes right and left reinforcing members and a lower-side reinforcing member which are separated from each other and fixed to the inner panel with an adhesive leaving a gap. The reinforcing members are connected by using right and left corner connecting members and an upper connecting member to constitute the reinforcing member.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 28, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji Chiba, Takayuki Okubo, Kiyokazu Nitta, Keigo Nakamura, Yoshito Fujimoto, Yuuki Katou
  • Patent number: 10661640
    Abstract: A resin back door for a vehicle includes a resin inner panel, a resin lower outer panel, a metal left reinforcing member, and a damper stay bracket. The metal left reinforcing member is disposed in a hollow space defined by the inner panel and the lower outer panel, and is fixed to the inner panel with an adhesive leaving a gap. The damper stay bracket is attached on an outer side of the inner panel in a vehicle width direction. In the resin back door for a vehicle, the damper stay bracket is fastened to the left reinforcing member across a collar having one end inserted into a hole provided in the inner panel.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: May 26, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji Chiba, Takayuki Okubo, Shingo Koyama
  • Patent number: 10647075
    Abstract: A friction transmission belt has a rubber layer forming a pulley contacting portion. The rubber layer is made of a rubber composition containing a crosslinked rubber component and crosslinked polyolefin particles. Examples of the crosslinked polyolefin particles can contain ultrahigh molecular weight polyolefin particles having an average molecular weight of 500,000 or more.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: May 12, 2020
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Takayuki Okubo, Hisashi Matsuda, Hideaki Kawahara, Shinji Takahashi
  • Publication number: 20190217690
    Abstract: A vehicle rear door made of resin includes an inner panel having a rear window opening, a lower outer panel including an edge portion which is secured to the inner panel along a periphery portion of the rear window opening, a rear window glass attached to the edge portion of the lower outer panel on an exterior side of a passenger compartment, and an interior trim attached to the interior panel on an interior side of the passenger compartment. An edge portion of the interior trim is secured to a rib of the inner panel disposed at a front edge of the inner panel along the peripheral portion of the rear window opening.
    Type: Application
    Filed: January 10, 2019
    Publication date: July 18, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji CHIBA, Takayuki OKUBO, Kiyokazu NITTA
  • Publication number: 20190193534
    Abstract: A resin back door for a vehicle includes a resin inner panel, a resin lower outer panel, a metal left reinforcing member, and a damper stay bracket. The metal left reinforcing member is disposed in a hollow space defined by the inner panel and the lower outer panel, and is fixed to the inner panel with an adhesive leaving a gap. The damper stay bracket is attached on an outer side of the inner panel in a vehicle width direction. In the resin back door for a vehicle, the damper stay bracket is fastened to the left reinforcing member across a collar having one end inserted into a hole provided in the inner panel.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 27, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji CHIBA, Takayuki OKUBO, Shingo KOYAMA
  • Publication number: 20190193535
    Abstract: When a resin back door closes a door opening, a design surface of an inner vertical wall on the inner side in a vehicle width direction is substantially flush with a design surface of an inner garnish attached to the inner periphery of the door opening.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 27, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji CHIBA, Takayuki OKUBO, Kiyokazu NITTA
  • Publication number: 20190193533
    Abstract: Provided is a resin back door for a hatchback vehicle including a resin inner panel, a resin outer panel, and a lower-side reinforcing member made of metal extending in a vehicle width direction to be fixed to a lower side portion of the inner panel. The lower-side reinforcing member is locked to a vehicle lower structure via a door lock mechanism when the resin back door is closed.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 27, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji CHIBA, Takayuki OKUBO, Kiyokazu NITTA, Futoshi SAITO
  • Publication number: 20190184797
    Abstract: A resin back door includes an inner panel, an upper outer panel, and a reinforcing member fixed to the inner panel, and the upper outer panel and the reinforcing member are fastened with a bolt. In the resin back door, the reinforcing member has a flat plate portion extending along an inner surface of the upper outer panel, the reinforcing member has a fastened portion formed as an arm extending after bending from the flat plate portion toward the upper outer panel, and the upper outer panel has a fastened portion formed as a thin thickness portion having a plate thickness smaller than that of a general portion.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 20, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KYUSHU KABUSHIKI KAISHA
    Inventors: Kenji CHIBA, Takayuki OKUBO, Kiyokazu NITTA