Patents by Inventor Dai Kato

Dai Kato 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).

  • Patent number: 10944146
    Abstract: The invention provides a dielectric waveguide for transmitting millimeter waves or sub-millimeter waves. The dielectric waveguide is easily processed and connected even when having a small diameter, and can provide a connection structure exhibiting low transmission and return losses of high frequency signals. The dielectric waveguide includes a dielectric waveguide body and a dielectric waveguide end having a lower permittivity than the dielectric waveguide body. The dielectric waveguide body and the dielectric waveguide end are seamlessly and monolithically formed from the same material.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: March 9, 2021
    Assignees: DAIKIN INDUSTRIES, LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Hiroyuki Yoshimoto, Dai Fukami, Taku Yamanaka, Masahiro Horibe, Yuto Kato, Ryo Sakamaki
  • Patent number: 10910677
    Abstract: An objective of the present disclosure is to provide a stacked battery that suppresses sneak current caused by an unevenness of a short circuit resistance among a plurality of cells. The present disclosure provides a stacked battery comprising: a plurality of cells in a thickness direction, wherein the plurality of cells are electrically connected in parallel; the stacked battery includes a surface-side cell that is located on a surface side of the stacked battery, and a center-side cell that is located on a center side rather than the surface-side cell; wherein a resistance of the cathode current collecting tab in the surface-side cell is more than a resistance of the cathode current collecting tab in the center-side cell; or a resistance of the anode current collecting tab in the surface-side cell is more than a resistance of the anode current collecting tab in the center-side cell.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: February 2, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hajime Hasegawa, Yuki Matsushita, Hideaki Nishimura, Yusuke Okuhata, Norihiro Ose, Mitsuru Tateishi, Shigetaka Nagamatsu, Takayuki Uchiyama, Shigenori Hama, Dai Kato, Naohiro Mashimo, Hideyo Ebisuzaki, Ayano Kobayashi, Hisataka Fujimaki
  • Publication number: 20200308974
    Abstract: An axial compressor includes: a casing having a tubular shape; variable stator vanes each having a vane shaft as a swing center, provided in the casing as stator vanes or inlet guide vanes, and arranged in a circumferential direction of the casing; rotor blades provided on a trailing edges side of the variable stator vanes in the casing and arranged in the circumferential direction of the casing; and a plasma actuator configured to generate a plasma annularly distributed in the circumferential direction of the casing, the plasma actuator being attached on an inner circumferential surface of the casing and intersects with a clearance between each variable stator vane and the inner circumferential surface of the casing.
    Type: Application
    Filed: June 17, 2020
    Publication date: October 1, 2020
    Applicant: IHI Corporation
    Inventors: Haruki Hosaka, Nozomi Tanaka, Ryuuta Tanaka, Takayuki Hazu, Dai Kato, Daisuke Sato
  • Publication number: 20200173457
    Abstract: To provide a method of designing a blade of an axial flow fluid machine that has a blade surface whose radius of curvature is continuous at a leading edge thereof and has a high aerodynamic performance. The method includes a step of determining a pressure surface curve and a suction surface curve as curves capable of first to third order differentiations at respective connection points to a leading edge curve, that is, a pressure surface connection point and a suction surface connection point, and a step of forming the leading edge curve as a fifth order Bezier curve that is defined by a first control point, a second control point, a third control point, a fourth control point, a fifth control point and a sixth control point. The first control point is the suction surface connection point. The sixth control point is the pressure surface connection point.
    Type: Application
    Filed: September 30, 2019
    Publication date: June 4, 2020
    Applicant: IHI CORPORATION
    Inventors: Ryuichi Okada, Tomonori Enoki, Takeshi Murooka, Dai Kato
  • Publication number: 20200083578
    Abstract: The invention provides a connector-attached dielectric waveguide that allows the dielectric waveguide to be easily connectable with an opposite component and is capable of forming a connection structure exhibiting low transmission and return losses of a high frequency signal. The connector-attached dielectric waveguide includes a dielectric waveguide and a connector. The dielectric waveguide includes a dielectric waveguide body and a dielectric waveguide end. The dielectric waveguide end has a smaller cross-sectional area than the dielectric waveguide body.
    Type: Application
    Filed: May 18, 2018
    Publication date: March 12, 2020
    Applicants: DAIKIN INDUSTRIES, LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Hiroyuki YOSHIMOTO, Dai FUKAMI, Taku YAMANAKA, Tomohiro IKEDA, Masahiro HORIBE, Yuto KATO
  • Patent number: 10559845
    Abstract: A main object of the present disclosure is to provide a stacked battery in which an unevenness of short circuit resistance among a plurality of cells is suppressed.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: February 11, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hajime Hasegawa, Yuki Matsushita, Hideaki Nishimura, Yusuke Okuhata, Norihiro Ose, Mitsuru Tateishi, Shigetaka Nagamatsu, Takayuki Uchiyama, Shigenori Hama, Dai Kato, Naohiro Mashimo, Hideyo Ebisuzaki, Ayano Kobayashi, Hisataka Fujimaki
  • Publication number: 20200036074
    Abstract: The invention provides a dielectric waveguide for transmitting millimeter waves or sub-millimeter waves. The dielectric waveguide is easily processed and connected even when having a small diameter, and can provide a connection structure exhibiting low transmission and return losses of high frequency signals. The dielectric waveguide includes a dielectric waveguide body and a dielectric waveguide end having a lower permittivity than the dielectric waveguide body. The dielectric waveguide body and the dielectric waveguide end are seamlessly and monolithically formed from the same material.
    Type: Application
    Filed: September 29, 2017
    Publication date: January 30, 2020
    Applicants: DAIKIN INDUSTRIES, LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Hiroyuki YOSHIMOTO, Dai FUKAMI, Taku YAMANAKA, Masahiro HORIBE, Yuto KATO, Ryo SAKAMAKI
  • Patent number: 10480532
    Abstract: Within a compressor case, a plurality of stages of high-pressure compressor stators are disposed alternately with a plurality of stages of high-pressure compressor rotors along an axial direction. Each stage of the high-pressure compressor stators includes a plurality of compressor stator vanes. Each of the compressor stator vanes has, on a camber line, a camber reference point in which (???e)/?k is 50% (?, ?e and ?k represents a metal angle, an exit metal angle and a camber angle, respectively). In a vane-shaped cross-section, a distance from a leading edge to the camber reference point is set to a 26-38% chord.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: November 19, 2019
    Assignee: IHI Corporation
    Inventors: Guillaume Pallot, Dai Kato
  • Patent number: 10291058
    Abstract: A portable timepiece includes a case, a power receiving coil accommodated in the case, a bypass member configured to include a soft magnetic material, and a first band that is internally equipped with the bypass member, and that is transformable so as to dispose the bypass member between the power receiving coil and a charging device when charging is performed using the charging device.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: May 14, 2019
    Assignee: SEIKO INSTRUMENTS INC.
    Inventors: Teruo Kato, Yasunori Hara, Tamotsu Maesawa, Dai Terasawa, Hideki Okuda
  • Publication number: 20190127461
    Abstract: The present invention aims to provide a cancer-specific new pharmaceutical composition with fewer side effects. The present invention provides a pharmaceutical composition comprising a monoclonal antibody recognizing a polypeptide of an extracellular region of native MCT5.
    Type: Application
    Filed: April 4, 2017
    Publication date: May 2, 2019
    Applicant: ORDER-MADE MEDICAL RESEARCH INC.
    Inventors: Hiroyuki SATOFUKA, Youko OKABE, Dai KATO
  • Publication number: 20180342736
    Abstract: A main object of the present disclosure is to provide an electrode current collector that allows the short circuit resistance of an all-solid-state battery to increase and also allows the battery resistance during the normal use of a battery to be reduced. The present disclosure achieve the object by providing an electrode current collector to be used in an all-solid-state battery, the electrode current collector comprising: a current collecting layer, a resistive layer, and a coating layer in this order; an electron conductivity of the coating layer is 2×10?2 S/cm or more; the resistive layer includes an opening; and the current collecting layer contacts with the coating layer in the opening.
    Type: Application
    Filed: May 3, 2018
    Publication date: November 29, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki MATSUSHITA, Hajime HASEGAWA, Takayuki UCHIYAMA, Dai KATO
  • Publication number: 20180316048
    Abstract: A main object of the present disclosure is to provide a stacked battery in which an unevenness of short circuit resistance among a plurality of cells is suppressed.
    Type: Application
    Filed: April 13, 2018
    Publication date: November 1, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hajime HASEGAWA, Yuki MATSUSHITA, Hideaki NISHIMURA, Yusuke OKUHATA, Norihiro OSE, Mitsuru TATEISHI, Shigetaka NAGAMATSU, Takayuki UCHIYAMA, Shigenori HAMA, Dai KATO, Naohiro MASHIMO, Hideyo EBISUZAKI, Ayano KOBAYASHI, Hisataka FUJIMAKI
  • Publication number: 20180316065
    Abstract: A main object of the present disclosure is to provide a stacked battery in which sneak current caused by an unevenness of a short circuit resistance among a plurality of cells, is suppressed.
    Type: Application
    Filed: April 13, 2018
    Publication date: November 1, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hajime HASEGAWA, Yuki MATSUSHITA, Hideaki NISHIMURA, Yusuke OKUHATA, Norihiro OSE, Mitsuru TATEISHI, Shigetaka NAGAMATSU, Takayuki UCHIYAMA, Shigenori HAMA, Dai KATO, Naohiro MASHIMO, Hideyo EBISUZAKI, Ayano KOBAYASHI, Hisataka FUJIMAKI
  • Publication number: 20180316049
    Abstract: A main object of the present disclosure is to provide a stacked battery in which an unevenness of short circuit resistance among a plurality of cells is suppressed. The present disclosure achieves the object by providing a stacked battery comprising: a plurality of cells in a thickness direction, wherein the plurality of cells are electrically connected in parallel; each of the plurality of cells includes a cathode current collector, a cathode active material layer, a solid electrolyte layer, an anode active material layer, and an anode current collector, in this order; the stacked battery includes a surface-side cell that is located on a surface side of the stacked battery, and a center-side cell that is located on a center side rather than the surface-side cell; and a contact resistance between the cathode current collector and the anode current collector in the surface-side cell is more than a contact resistance between the cathode current collector and the anode current collector in the center-side cell.
    Type: Application
    Filed: April 13, 2018
    Publication date: November 1, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hajime HASEGAWA, Yuki MATSUSHITA, Hideaki NISHIMURA, Yusuke OKUHATA, Norihiro OSE, Mitsuru TATEISHI, Shigetaka NAGAMATSU, Takayuki UCHIYAMA, Shigenori HAMA, Dai KATO, Naohiro MASHIMO, Hideyo EBISUZAKI, Ayano KOBAYASHI, Hisataka FUJIMAKI
  • Publication number: 20180316066
    Abstract: A main object of the present disclosure is to provide a stacked battery in which the unevenness of short circuit resistance among a plurality of cells is suppressed.
    Type: Application
    Filed: April 13, 2018
    Publication date: November 1, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hajime HASEGAWA, Yuki MATSUSHITA, Hideaki NISHIMURA, Yusuke OKUHATA, Norihiro OSE, Mitsuru TATEISHI, Shigetaka NAGAMATSU, Takayuki UCHIYAMA, Shigenori HAMA, Dai KATO, Naohiro MASHIMO, Hideyo EBISUZAKI, Ayano KOBAYASHI, Hisataka FUJIMAKI
  • Publication number: 20180294531
    Abstract: A method of producing an all-solid battery includes pressing a laminate in a state where the laminate is insulated from a press machine. The laminate includes a negative electrode current collector layer, a negative electrode active material layer, a solid electrolyte layer, and a positive electrode active material layer. The negative electrode current collector layer includes copper, at least one of the negative electrode active material layer and the solid electrolyte layer includes a sulfide solid electrolyte, and the press machine is an anisotropic press machine.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 11, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kengo HAGA, Tomoya SUZUKI, Norihiro OSE, Akiji HAYASHI, Hiroyuki INOUE, Takayuki UCHIYAMA, Hajime HASEGAWA, Mitsutoshi OTAKI, Shigenori HAMA, Hiroyuki YAMAGUCHI, Dai KATO
  • Publication number: 20170175676
    Abstract: An axial flow device includes: at least one stage of a compressor including a rotor blade row and a stator vane row; a casing housing the compressor; and an operating range expansion unit having a suction port that opens into a region corresponding to the rotor blade row in an inner surface of the casing, a blow-out port that opens anterior to the rotor blade row in the inner surface of the casing, and a hollow section that is formed inside the casing and communicates the suction port with the blow-out port. A flow path in the blow-out port is inclined reversely to a rotation direction of the rotor blade row relative to the radially inward side.
    Type: Application
    Filed: March 7, 2017
    Publication date: June 22, 2017
    Applicant: IHI Corporation
    Inventors: Takeshi MUROOKA, Dai Kato, Shinya Kusuda, Yukari Shuto
  • Publication number: 20170097011
    Abstract: Within a compressor case, a plurality of stages of high-pressure compressor statorsare disposed alternately with a plurality of stages of high-pressure compressor rotorsalong an axial direction. Each stage of the high-pressure compressor statorsincludes a plurality of compressor stator vanes. Each of the compressor stator vaneshas, on a camber line, a camber reference pointin which (???e)/?k is 50% (?, ?e and ?k represents a metal angle, an exit metal angle and a camber angle, respectively). In a vane-shaped cross-section, a distance from a leading edgeto the camber reference pointis set to a 26-38% chord.
    Type: Application
    Filed: December 15, 2016
    Publication date: April 6, 2017
    Applicant: IHI Corporation
    Inventors: Guillaume PALLOT, Dai KATO
  • Publication number: 20110153883
    Abstract: A dual field instrument may include a first microprocessor that includes a first address bus and a first data bus and performs a first operation process, a second microprocessor that includes a second address bus and a second data bus performs a second operation process that is the same with the first operation process, a first code analysis unit that compresses and encodes histories of data on at least one of the first address bus and the first data bus to generate a first code, a second code analysis unit that compresses and encodes histories of data on at least one of the second address bus and the second data bus to generate a second code, and a first collating unit that collates the first code with the second code so as to determine whether or not the first code corresponds with the second code.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 23, 2011
    Applicant: YOKOGAWA ELECTRIC CORPORATION
    Inventor: Dai KATO
  • Patent number: 7101145
    Abstract: A fan of an aircraft engine is provided with a rotating fan rotor for feeding air aftward as a spiral flow and a stator vane for rectifying the spiral flow to be an axial flow. The fan stator vane is provided with a hub end portion extending radially relative to a rotating axis of the fan rotor and a tip end portion leaning toward a suction side. Leading edges of the hub end portion and the tip end portion have sweepback angles of from 27 degrees to 33 degrees relative to a radial direction defined by the rotating axis.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: September 5, 2006
    Assignee: Ishikawajima-Harima Heavy Industries Co., Ltd.
    Inventors: Naoki Tsuchiya, Dai Kato