Patents by Inventor Naoyuki Takahashi

Naoyuki Takahashi 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: 20200011568
    Abstract: Provided is a register that can more surely suppress abnormal noise caused by air passing through a space between a damper and a retainer. An inner wall of an upper side wall of the retainer is formed with a plurality of rib parts provided on a downstream side relative to an outer periphery on the downstream side of a plate member in a closed state of a damper. The plurality of rib parts is arranged in a direction parallel to a turning axis of the damper, and adjacent rib parts are formed into different shapes. A soft seal member is provided with a plurality of protrusion parts on an upper surface of the outer periphery on the downstream side of the plate member.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 9, 2020
    Applicants: HOWA PLASTICS CO., LTD., KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hidekazu MAKIMURA, Yosuke MATSUZAWA, Ryo NAGAHASHI, Atsushi YAMAGUCHI, Naoyuki TAKAHASHI
  • Patent number: 10511024
    Abstract: An electrode for a nonaqueous electrolyte secondary battery includes an electrode mixture layer. The electrode mixture layer contains a hollow active material particle and a needle-shaped filler having a through-hole that extends through the needle-shaped filler in a longitudinal direction. The needle-shaped filler is arranged on surfaces of the hollow active material particle.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: December 17, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroya Umeyama, Tatsuya Hashimoto, Naoyuki Wada, Keiichi Takahashi, Koichi Toriyama
  • Patent number: 10490859
    Abstract: A positive electrode of a lithium-ion secondary battery contains first positive electrode active material particles and second positive electrode active material particles. The first positive electrode active material particles have a first composition represented by a compositional formula LiNix1Coy1Mnz1O2 (here, x1, y1, and z1 are numerical values satisfying 0<x1<1, 0<y1<1, 0.3<z1<0.5, and x1+y1+z1=1). The second positive electrode active material particles have a second composition represented by a compositional formula LiNix2Coy2Mnz2O2 (here, x2, y2, and z2 are numerical values satisfying 0<x2<1, 0<y2<1, 0<z2<0.2, and x2+y2+z2=1). The surface of at least one of the first positive electrode active material particles and the second positive electrode active material particles is coated with a transition metal oxide.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: November 26, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi Tsubouchi, Keiichi Takahashi, Naoyuki Wada, Yukihiro Okada
  • Publication number: 20190280583
    Abstract: A two-shaft gas turbine facility includes a two-shaft gas turbine, an induction motor connected to a compressor of the two-shaft gas turbine, a secondary battery, a first frequency converter that controls power transmission and reception between a power system and the induction motor, and a second frequency converter that controls charging and discharging of power between the secondary battery and the power system. A first control unit of a control device causes power transmission and reception to be performed between the induction motor and the power system by the first frequency converter if a required output change rate is higher than a maximum output change rate. A second control unit causes the secondary battery to be charged and discharged by the second frequency converter if power to be transmitted to and received from the induction motor has reached maximum allowable power.
    Type: Application
    Filed: July 21, 2017
    Publication date: September 12, 2019
    Inventors: Naoyuki NAGAFUCHI, Toshimitsu MORIMOTO, Kazuo TAKAHASHI, Atsushi TSUTSUMI
  • Publication number: 20190255827
    Abstract: A decorative sheet including a substrate layer, and one or more layers of at least one of a transparent resin layer and a top coat layer provided on one surface of the substrate layer, the one or more layers being provided as a front surface layer, wherein at least one layer of the transparent resin layer and the top coat layer contains a radical scavenger, and the radical scavenger is contained in a form of radical scavenger vesicles, which encapsulate the radical scavenger within an outer membrane.
    Type: Application
    Filed: April 30, 2019
    Publication date: August 22, 2019
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Naoyuki SHIBAYAMA, Masamitsu NAGAHAMA, Akira SATO, Masatoshi TAKAHASHI
  • Publication number: 20190248785
    Abstract: The present invention provides a compound having antiviral effects, particularly having growth inhibitory activity on influenza viruses, a preferred example of the compound being a substituted 3-hydroxy-4-pyridone derivative prodrug having cap-dependent endonuclease inhibitory activity.
    Type: Application
    Filed: November 19, 2018
    Publication date: August 15, 2019
    Applicant: Shionogi & Co., Ltd.
    Inventors: Chika TAKAHASHI, Hidenori MIKAMIYAMA, Toshiyuki AKIYAMA, Kenji TOMITA, Yoshiyuki TAODA, Makoto KAWAI, Kosuke ANAN, Masayoshi MIYAGAWA, Naoyuki SUZUKI
  • Publication number: 20190195141
    Abstract: Provided is a two-shaft gas turbine power generation equipment that includes: an induction motor which receives/transmits power from/to a power system; and a speed reducer that makes a rotational speed of a motor rotor of the induction motor lower than a rotational speed of a compressor rotor of a two-shaft gas turbine. The speed reducer includes: a compressor-side shaft; a motor-side shaft; a first compressor-side helical gear and a second compressor-side helical gear which are mounted on the compressor-side shaft; and a first motor-side helical gear and a second motor-side helical gear which are mounted on the motor-side shaft. The first compressor-side helical gear meshes with the first motor-side helical gear, and the second compressor-side helical gear meshes with the second motor-side helical gear.
    Type: Application
    Filed: August 30, 2017
    Publication date: June 27, 2019
    Inventors: Naoyuki NAGAFUCHI, Toshimitsu MORIMOTO, Kazuo TAKAHASHI, Hironori TSUKIDATE
  • Publication number: 20190160547
    Abstract: A coated cutting tool comprising a substrate and a coating layer formed on a surface of the substrate, wherein: the coating layer comprises a lower layer including at least one Ti compound layer containing a specific Ti compound, an intermediate layer including an ?-type Al2O3 layer containing ?-type Al2O3, and an upper layer including a TiCN layer containing TiCN; the respective layers are laminated in this order from the substrate side toward a surface side of the coating layer; an average thickness of the coating layer is from 5.0 ?m or more to 30.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 30, 2019
    Applicant: TUNGALOY CORPORATION
    Inventors: Kinya Takahashi, Naoyuki Fukushima
  • Publication number: 20190154362
    Abstract: A cooler includes: a base to which an object to be cooled is attached; and a fin which is fixed to a surface of the base, the fin including a plurality of graphite sheets laminated in the fin, the graphite sheet having a thermal conductivity higher in an in-plane direction than in an out-plane direction, wherein the fin is fixed to the base at end faces of the plurality of graphite sheets.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 23, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukihisa KATAYAMA, Naoyuki Takahashi, Ryo Yokozawa, Syuichi Nakayama
  • Patent number: 10297814
    Abstract: A positive electrode includes first positive electrode active material particles and second positive electrode active material particles. The first positive electrode active material particles include 0.1% by mass or more and 1% by mass or less of lithium carbonate and a first lithium transition metal oxide as a remainder. The first lithium transition metal oxide is represented by LiM1(1-z1)Mnz1O2 (0.05?z1?0.20). The second positive electrode active material particles include 0.01% by mass or more and 0.05% by mass or less of lithium carbonate and a second lithium transition metal oxide as a remainder. The second lithium transition metal oxide is represented by LiM2(1-z2)Mnz2O2 (0.40?z2?0.60). An electrolytic solution includes 1% by mass or more and 5% by mass or less of an overcharging additive and a solvent and a lithium salt as a remainder.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: May 21, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi Tsubouchi, Motoshi Isono, Masaki Kato, Naoyuki Wada, Keiichi Takahashi, Yukihiro Okada, Tatsuya Hashimoto
  • Publication number: 20190096784
    Abstract: A semiconductor device may include: a semiconductor module in which a semiconductor element is sealed in a resin package, and a heat sink is located on at least one surface of the resin package; an insulating sheet covering the heat sink; a cooling plate which is constituted of resin containing heat transfer fillers, the cooling plate having one surface and another surface, wherein the one surface covers the insulating sheet and is bonded to the at least one surface of the resin package, the other surface is provided with fins; and a cooler constituted of resin and configured to flow coolant along the fins, wherein the cooler surrounds the cooling plate in a view along a normal direction of the cooling plate, and is bonded to both ends of the resin package in the view along the normal direction.
    Type: Application
    Filed: August 27, 2018
    Publication date: March 28, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukihisa KATAYAMA, Ryo YOKOZAWA, Naoyuki TAKAHASHI
  • Patent number: 8925961
    Abstract: A curtain airbag device has an airbag that is accommodated in a state where the airbag is wound or folded; a bracket that has a guiding plate portion which guides the airbag inward in a passenger compartment of a vehicle when the airbag is deployed and is provided with a fragile portion, the bracket is fixed to an upper portion of an inner panel of a vehicle body; and a cover sheet that, when the airbag is deployed, covers the fragile portion in a state where the cover sheet is positioned between the airbag and the guiding plate portion.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: January 6, 2015
    Assignees: Kabushiki Kaisha Toyota Jidoshokki, Toyota Jidosha Kabushiki Kaisha
    Inventors: Katsuhito Furusawa, Naoyuki Takahashi
  • Patent number: 8871127
    Abstract: There is provided a production method that is capable of producing a high-strength fiber-reinforced resin member, wherein the desired orientation is ensured for continuous fibers forming a continuous fiber-reinforced member, as a result of which an appropriate part thereof is reinforced with a continuous fiber-reinforced member that possesses desired physical properties (tensile strength, etc.).
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: October 28, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Naoyuki Takahashi
  • Publication number: 20140265273
    Abstract: A curtain airbag device has an airbag that is accommodated in a state where the airbag is wound or folded; a bracket that has a guiding plate portion which guides the airbag inward in a passenger compartment of a vehicle when the airbag is deployed and is provided with a fragile portion, the bracket is fixed to an upper portion of an inner panel of a vehicle body; and a cover sheet that, when the airbag is deployed, covers the fragile portion in a state where the cover sheet is positioned between the airbag and the guiding plate portion.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Katsuhito FURUSAWA, Naoyuki TAKAHASHI
  • Patent number: 8698032
    Abstract: An ID barcode printing section 13 prints IDs for identifying arrived mails. An address recognition section 21 recognizes address information for the primary sorting and the secondary sorting from the address images photographed by an image input section 14 for saving in an ID database 25. Based on the recognized primary sorting address information, the sorting control section 15 sorts the mails in a sorting box 16, 17 that corresponds to a secondary sorting post office 30. Upon filling up the sorting boxes 16, 17, the mails therein are transferred to a transportation medium. An ID writing section 18 writes secondary sorting address information of the mails in the transportation medium that is read from an ID database 25 for recording on the transportation medium.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: April 15, 2014
    Assignee: NEC Corporation
    Inventor: Naoyuki Takahashi
  • Publication number: 20130334734
    Abstract: There is provided a production method that is capable of producing a high-strength fiber-reinforced resin member, wherein the desired orientation is ensured for continuous fibers forming a continuous fiber-reinforced member, as a result of which an appropriate part thereof is reinforced with a continuous fiber-reinforced member that possesses desired physical properties (tensile strength, etc.).
    Type: Application
    Filed: March 8, 2011
    Publication date: December 19, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Naoyuki Takahashi
  • Publication number: 20130248083
    Abstract: With respect to methods of connecting two or more members where at least one of them comprises a resin member, there is provided a method of connecting members that is capable of firmly connecting two or more members with a rivet without causing the matrix resin to crack even when a joining method that uses a self-pierce rivet is applied to the connecting method. The method of connecting members is a method of connecting members in which overlapping portions of two or more members are connected, the method comprising: disposing a resin member, whose matrix resin comprises a thermoplastic resin, at at least a bottom layer forming the overlapping portions; and, with the matrix resin melted by heat treating at least the resin member of the overlapping portions, driving in a self-pierce rivet from above a member at a top layer of the overlapping portions so that it reaches an interior of the resin member, and connecting the overlapping portions by curing the matrix resin.
    Type: Application
    Filed: December 8, 2010
    Publication date: September 26, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoyuki Takahashi, Nobuya Kawamura
  • Patent number: 8337952
    Abstract: An object of the present invention is to provide a single-phase film of a metal sulfide with good quality, and a method for preparing a metal sulfide film at a low cost in a convenient manner. The present invention provides a preparation method of a metal sulfide film, comprising the steps of providing metal halide, such as iron halide (FeCl3, FeI3, FeBr3, FeCl2, FeI2 and FeBr2), as a first raw material and a thioamide compound, such as thioacetamide, as a second raw material, preferably vaporizing these raw materials and reacting them at atmospheric pressure; and a metal sulfide film prepared by this method.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: December 25, 2012
    Assignee: Suzuki Motor Corporation
    Inventors: Tadashi Takahashi, Naoyuki Takahashi, Takato Nakamura
  • Patent number: D860049
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: September 17, 2019
    Assignees: CENTRAL JAPAN RAILWAY COMPANY, NIPPON SHARYO, LTD.
    Inventors: Yukio Takahashi, Yuya Futamura, Koichi Hayashi, Hiroki Tanaka, Naoya Ozawa, Naoyuki Maruyama
  • Patent number: D869335
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: December 10, 2019
    Assignees: CENTRAL JAPAN RAILWAY COMPANY, NIPPON SHARYO, LTD.
    Inventors: Yukio Takahashi, Yuya Futamura, Koichi Hayashi, Hiroki Tanaka, Naoya Ozawa, Naoyuki Maruyama