Patents by Inventor Takashi Sugiura

Takashi Sugiura 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: 20200251263
    Abstract: Mn—Zn ferrite particles according to the present invention contain 44-60% by mass of Fe, 10-16% by mass of Mn and 1-11% by mass of Zn. The ferrite particles are single crystal bodies having an average particle diameter of 1-2,000 nm, and have polyhedral particle shapes, while having an average sphericity of 0.85 or more but less than 0.95.
    Type: Application
    Filed: September 27, 2018
    Publication date: August 6, 2020
    Inventors: Takashi KOJIMA, Kazutaka ISHII, Takao SUGIURA, Tetsuya IGARASHI, Koji AGA
  • Publication number: 20200156710
    Abstract: An instrument panel reinforcement which extends in a vehicle width direction and of which both ends are fixed to a side surface of a vehicle at positions on a front side of an instrument panel in a vehicle front-rear direction includes a first support portion configured to support a steering mechanism, and a second support portion disposed in a row with the first support portion in a vehicle width direction and is detachably connected to the first support portion.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 21, 2020
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Syunji MORI, Taichi ITAKURA, Masaaki YOSHIMURA, Yasuyoshi TAMAKOSHI, Hiroshi NISHIMURA, Takuya SUGIURA, Masaru TAKAHASHI, Takashi NUNOME, Kiyoichi KITA
  • Publication number: 20200143966
    Abstract: The ferrite powder of the present invention is a ferrite powder containing a plurality of ferrite particles, wherein the ferrite particles each are a single crystal body having an average particle diameter of 1-2,000 nm, and have a polyhedron shape, and wherein the ferrite particles each contain 2.0-10.0 mass % of Sr, and 55.0-70.0 mass % of Fe.
    Type: Application
    Filed: March 30, 2018
    Publication date: May 7, 2020
    Inventors: Kazutaka ISHII, Koji AGA, Takao SUGIURA, Takashi KOJIMA
  • Publication number: 20200136152
    Abstract: According to an aspect of the present invention, there is provided a positive electrode material which contains a positive electrode active material, and a dielectric material having a perovskite crystal structure. In the positive electrode material, in an X-ray diffraction pattern (vertical axis: diffraction intensity, horizontal axis: diffraction angle 2? (rad)) obtained by X-ray diffraction measurement using a CuK? ray, a highest intensity peak which is a peak derived from the dielectric material and has the highest intensity is in a range satisfying 2?=31° to 32°, and a half width x of the highest intensity peak satisfies the following expression: 0.22?x?0.33.
    Type: Application
    Filed: September 25, 2019
    Publication date: April 30, 2020
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITYO
    Inventors: Daisuke HORIKAWA, Ryuta SUGIURA, Takashi TERANISHI
  • Patent number: 10632419
    Abstract: A vacuum pump with abatement function is used for evacuating a chamber of a manufacturing apparatus. The vacuum pump with abatement function includes a vacuum pump having a discharge port to which one or more abatement parts for treating an exhaust gas discharged from the vacuum pump to make the exhaust gas harmless are attached. The one or more abatement parts are selected, depending on the amount and kind of the exhaust gas discharged from the vacuum pump, from plural kinds of abatement parts which have different treatment types of exhaust gas and/or different treatment amounts of exhaust gas.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: April 28, 2020
    Assignee: EBARA CORPORATION
    Inventors: Toshiharu Nakazawa, Tetsuro Sugiura, Kohtaro Kawamura, Toyoji Shinohara, Takashi Kyotani, Keiichi Ishikawa, Seiji Kashiwagi, Yasuhiko Suzuki, Hideo Arai
  • Publication number: 20190355742
    Abstract: A semiconductor memory device includes a plurality of electrode layers stacked above a first semiconductor layer, a second semiconductor layer and a first film. The second semiconductor layer extends through the plurality of electrode layers in a stacking direction of the plurality of electrode layers. The second semiconductor layer includes an end portion inside the first semiconductor layer. The first film is positioned inside the first semiconductor layer and contacts the first semiconductor layer. The first semiconductor layer includes a first portion, a second portion, and a third portion. The first film is positioned between the first portion and the second portion. The third portion links the first portion and the second portion. The third portion is positioned between the first film and the second semiconductor layer. The second semiconductor layer includes a contact portion contacting the third portion of the first semiconductor layer.
    Type: Application
    Filed: March 8, 2019
    Publication date: November 21, 2019
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Takayuki MARUYAMA, Yoshiaki Fukuzumi, Yuki Sugiura, Shinya Arai, Fumie Kikushima, Keisuke Suda, Takashi Ishida
  • Publication number: 20190341177
    Abstract: An object of the present invention is to provide ferrite particles having high saturation magnetisation and electrical resistivity, excellent in dispersibility in a resin, a solvent, or a resin composition; a rein composition containing the ferrite particles; and a resin molding composed of the resin composition. A Ni-Zn-Cu ferrite particle is in a single crystalline body having an average particle diameter of 1 to 2000 nm, has a polyhedral particle shape, and comprises 5 to 10 wt % of Ni, 15 to 30 wt % of Zn, 1 to 5 wt % of Cu, and 25 to 50 wt % of Fe.
    Type: Application
    Filed: June 7, 2017
    Publication date: November 7, 2019
    Applicant: POWDERTECH CO., LTD.
    Inventors: Takashi KOJIMA, Kazutaka ISHII, Takao SUGIURA, Tetsuya IGARASHI, Koji AGA
  • Patent number: 10464497
    Abstract: A roof box includes: a body; lock mechanisms in both sides of the body to engage and fasten a storage portion and an openable/closable cover; unfastening mechanisms in each of the lock mechanisms provided in both sides of the body to release the engagement and fastening; opening/closing means to open or close the openable/closable cover with respect to any one of the lock mechanisms when the engagement and fastening of the other lock mechanism is released; a manipulation means to transmit an opening/closing operation signal for selecting the lock mechanisms for releasing the engagement and fastening and opening or closing the openable/closable cover using the opening/closing means; and a control means to receive the opening/closing operation signal from the manipulation means, output an engagement release signal to the selected lock mechanism, and output an opening/closing signal for releasing the openable/closable cover to the opening/closing means after the engagement is released.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: November 5, 2019
    Assignee: CAR MATE MFG. CO., LTD.
    Inventors: Takashi Kondo, Daisuke Kisaka, Motoki Tomita, Ken Sugiura, Tatsuyuki Aono
  • Publication number: 20190308399
    Abstract: A protective sheet disposing method of disposing a protective sheet on a top surface of a wafer in which a device region having a plurality of devices formed thereon and a peripheral surplus region surrounding the device region are formed, the protective sheet disposing method including: a first protective sheet preparing step of preparing a first protective sheet having a non-adhesive portion corresponding to the device region and an adhesive portion having an adhesive layer laid on a periphery of the non-adhesive portion; a protective sheet affixing step of affixing the first protective sheet to the peripheral surplus region; a liquid resin dropping step of dropping a liquid resin onto a region of a second protective sheet; an integrating step of integrating the first protective sheet and the second protective sheet with each other; and a cutting step of cutting the first protective sheet and the second protective sheet.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 10, 2019
    Inventors: Takashi MORI, Yoshikuni MIGIYAMA, Yuta TANIYAMA, Mitsuru IKUSHIMA, Shinichi NAMIOKA, Makoto SAITO, Emiko KAWAMURA, Yoshinori KAKINUMA, Kazuki SUGIURA
  • Publication number: 20190300379
    Abstract: An object of the present invention is to provide ferrite particles having a high magnetic permeability in a frequency band of 1 MHz to 1 GHz. Another object is to provide a resin composition containing the ferrite particles and an electromagnetic wave shielding material composed of the resin composition. The ferrite particles are composed of a single crystalline body having an average particle size of 1 to 2000 nm and has a spherical particle shape, wherein the ferrite particles contain substantially no Zn, 3 to 25 wt % of Mn, and 43 to 65 wt % of Fe, and a real part ?? of a complex magnetic permeability measured using a molding composed of the ferrite particles and a binder resin has a maximal value in a frequency band of 100 MHz to 1 GHz.
    Type: Application
    Filed: May 31, 2017
    Publication date: October 3, 2019
    Applicant: POWDERTECH CO., LTD.
    Inventors: Takashi KOJIMA, Kazutaka ISHII, Takao SUGIURA, Tetsuya IGARASHI, Koji AGA
  • Patent number: 10381661
    Abstract: A resin frame equipped membrane electrode assembly includes an MEA having different sizes of components and a resin frame member. A clearance is formed between an outer end of a second gas diffusion layer and an inner expansion. The second electrode layer has a frame shaped outer marginal portion provided at the clearance. The crack density of cracks of the frame shaped outer marginal portion is 30 cracks/mm2 or less, and the interval between the cracks is 0.06 mm or more.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: August 13, 2019
    Assignee: Honda Motor Co., Ltd.
    Inventors: Suguru Ohmori, Masashi Sugishita, Takashi Kato, Yukihito Tanaka, Seiji Sugiura
  • Publication number: 20190181454
    Abstract: A positive electrode material for a lithium secondary battery of the present disclosure includes a positive electrode active material, a barium titanate-based dielectric, and at least one of Compound I which contains the element Ba and has the largest peak at a position with 2?=24° to 26° in an X-ray diffraction pattern obtained according to X-ray diffraction measurement using CuK? rays; and Compound II which contains the element Ti and has the largest peak at a position with 2?=26° to 28° in an X-ray diffraction pattern obtained according to X-ray diffraction measurement using CuK? rays. At least one of Compounds I and II is disposed in contact with the dielectric.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 13, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY
    Inventors: Daisuke HORIKAWA, Ryuta SUGIURA, Takashi TERANISHI
  • Publication number: 20190181448
    Abstract: The present disclosure relates to a positive electrode material for a lithium secondary battery which includes a positive electrode active material and a dielectric. The dielectric is a composite oxide represented by a general formula AmBnO? and has a dielectric constant of 10 to 500. Here, m and n are real numbers that satisfy 1.01?m/n?1.6, ? is a value that is determined so that charge neutral conditions are satisfied, A is one or more elements among alkali metal elements, alkaline earth metal elements, rare earth elements, Cu, Pb and Bi, and B is one or more elements among transition metal elements and Sn.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 13, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY
    Inventors: Daisuke HORIKAWA, Ryuta SUGIURA, Takashi TERANISHI
  • Publication number: 20190161362
    Abstract: An object of the present invention is to provide ferrite particles having a high saturation magnetisation, and being excellent in the dispersibility in a resin, a solvent or a resin composition, a resin composition including the ferrite particles, and a resin film composed of the resin composition. The ferrite particles are a single crystalline body having an average particle size of 1 to 2000 nm, and Mn-based ferrite particles having a spherical shape, and have a saturation magnetisation of 45 to 95 Am2/kg. The resin composition includes the ferrite particles as a filler. The resin film is composed of the resin composition.
    Type: Application
    Filed: February 22, 2017
    Publication date: May 30, 2019
    Applicant: POWDERTECH CO., LTD.
    Inventors: Takashi KOJIMA, Kazutaka ISHII, Takao SUGIURA, Tetsuya IGARASHI, Koji AGA
  • Patent number: 10302062
    Abstract: An ignition control apparatus of the present embodiment controls operation of an ignition plug provided so as to ignite an air-fuel mixed gas.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: May 28, 2019
    Assignee: DENSO CORPORATION
    Inventors: Masahiro Ishitani, Akimitsu Sugiura, Makoto Toriyama, Satoru Nakayama, Yuuki Kondou, Hisaharu Morita, Naoto Hayashi, Yuuto Tamei, Takashi Oono, Shunichi Takeda
  • Patent number: 9713932
    Abstract: A recording medium includes a substrate and an ink receiving layer that includes inorganic particles and a binder. The inorganic particles include fumed silica particles. The binder includes a resin having a glass transition temperature of 20° C. or less. The content of the binder in the ink receiving layer is 40% by mass or more of the content of the inorganic particles included in the ink receiving layer.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: July 25, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shinya Yumoto, Naotoshi Miyamachi, Tetsuro Noguchi, Hisao Kamo, Kazuhiko Araki, Ryo Taguri, Takashi Sugiura
  • Patent number: 9701147
    Abstract: A recording medium includes a substrate and an ink receiving layer that includes inorganic particles and a binder. The inorganic particles include at least one type of alumina particles selected from fumed alumina particles and hydrated alumina particles. The binder includes a resin having a glass transition temperature of 20° C. or less. The content of the binder in the ink receiving layer is 25% by mass or more of the content of the inorganic particles included in the ink receiving layer.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: July 11, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Naotoshi Miyamachi, Tetsuro Noguchi, Shinya Yumoto, Hisao Kamo, Kazuhiko Araki, Ryo Taguri, Takashi Sugiura
  • Patent number: 9694613
    Abstract: A recording medium includes a substrate, a first ink-receiving layer, and a second ink-receiving layer serving as a top layer in this order. The first ink-receiving layer contains an amorphous silica having an average particle size of 1.0 ?m or more. The second ink-receiving layer contains a colloidal silica. The root-mean-square slope R?q of roughness profile elements, provided in JIS B 0601:2001, of a surface of the second ink-receiving layer is 0.3 or more.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: July 4, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Arika Tanaka, Ryo Taguri, Takatoshi Tanaka, Tomokazu Kotake, Takashi Sugiura, Jun Wang
  • Patent number: 9662921
    Abstract: A recording medium including a substrate and an ink receiving layer on the substrate, the ink receiving layer containing inorganic particles and a water-soluble resin. The recording medium has an HM1 of 40 N/mm2 or less and has a rate of change of HM2 to HM1 of 400% or less. HM1 is a Martens hardness when an indenter is pushed at a 500 mN load over 180 seconds from a surface of the recording medium into a 1 ?m depth in a thickness direction thereof. HM2 is a Martens hardness when the indenter is pushed up to a position where the indenter is not in contact with the surface and is then pushed at a 500 mN load over 180 seconds from a pressing starting position into a 1 ?m depth in the thickness direction at the same point as that at which the indenter is first pushed.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: May 30, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takashi Sugiura, Shinya Yumoto, Naotoshi Miyamachi, Tetsuro Noguchi, Hisao Kamo, Kazuhiko Araki, Ryo Taguri
  • Patent number: 9643441
    Abstract: A recording medium includes a substrate, a first ink-receiving layer, and a second ink-receiving layer adjacent to the first ink-receiving layer in this order. The first ink-receiving layer contains an inorganic particle having an average particle size of 50 nm or less, and the second ink-receiving layer contains an amorphous silica having an average particle size of 3.2 ?m or more.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: May 9, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ryo Taguri, Arika Tanaka, Takashi Sugiura, Tomokazu Kotake, Takatoshi Tanaka, Jun Wang