Patents by Inventor Norimasa Yamamoto

Norimasa Yamamoto 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: 20240105349
    Abstract: A nuclear fusion system comprises: a muon generation unit to generate negative muons including electron and positron accelerators for generating electron and positron beams; a gas supply unit to supply to circulate gaseous deuterium or gaseous deuterium-tritium mixture as raw material gas; a Laval nozzle to accelerate the raw material gas to supersonic velocity; and a shock wave cone connected to the Laval nozzle to introduce the raw material gas accelerated to supersonic velocity to generate an oblique shock wave, the raw material gas accelerated to supersonic velocity being introduced into the shock wave cone to generate the oblique shock wave, the oblique shock wave being decelerated to create a high-density gas target in an in-flight manner, the muons generated as a result of causing electrons and positrons to collide with each other being introduced into the high-density gas target thereby to cause a muon-catalyzed nuclear fusion reaction to occur.
    Type: Application
    Filed: October 24, 2023
    Publication date: March 28, 2024
    Applicant: CHUBU UNIVERSITY EDUCATIONAL FOUNDATION
    Inventors: Shinji OKADA, Motoyasu SATO, Atsuo IIYOSHI, Kimitaka ITOH, Takashi MUTOH, Norimasa YAMAMOTO, Yoshiharu TANAHASHI
  • Patent number: 11944004
    Abstract: According to the present invention, there is provided an organic electroluminescence element including at least an anode, a hole injection layer, a hole transport layer, a light-emitting layer, an electron transport layer, and a cathode in the stated order, the organic electroluminescence element being characterized in that: the hole injection layer contains an arylamine compound represented by the following general formula (1) and an electron acceptor. The organic EL element of the present invention has a high light emission efficiency and an excellent durability, as compared with the related art, while maintaining the existing low drive voltage.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: March 26, 2024
    Assignee: HODOGAYA CHEMICAL CO., LTD.
    Inventors: Norimasa Yokoyama, Shuichi Hayashi, Naoaki Kabasawa, Takeshi Yamamoto
  • Patent number: 11754243
    Abstract: Multiple light sources are arranged in an array. A light guide member receives light emitted from the multiple light sources on its back face, and outputs the light thus received from its front face. The light guide member has a base portion such that its back face faces the multiple light sources and such that it extends in the array direction of the multiple light sources. Multiple back-face protrusions and multiple front-face protrusions are formed such that they protrude from the back face and the front face of the base portion. The front-face protrusion has multiple continuous faces in the circumferential direction along the front face of the base portion.
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: September 12, 2023
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventors: Norimasa Yamamoto, Hiroya Koizumi
  • Publication number: 20220349544
    Abstract: Multiple light sources are arranged in an array. A light guide member receives light emitted from the multiple light sources on its back face, and outputs the light thus received from its front face. The light guide member has a base portion such that its back face faces the multiple light sources and such that it extends in the array direction of the multiple light sources. Multiple back-face protrusions and multiple front-face protrusions are formed such that they protrude from the back face and the front face of the base portion. The front-face protrusion has multiple continuous faces in the circumferential direction along the front face of the base portion.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 3, 2022
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventors: Norimasa YAMAMOTO, Hiroya KOIZUMI
  • Patent number: 11333743
    Abstract: A translucent cover (1012) defines a lamp chamber (1013) together with a housing (1011) while forming a portion of an outer face of a vehicle. A LiDAR sensor (1161) is disposed in the lamp chamber (1013) to detect external information of the vehicle. A half mirror (1162) is disposed in the lamp chamber (1013) so as to cover the LiDAR sensor (1161) from a side where the translucent cover (1162) is disposed. The translucent cover (1012) has a first transparency to visible light. The half mirror (1162) has a second transparency to the visible light that is lower than the first transparency.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: May 17, 2022
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventors: Takashi Hori, Norimasa Yamamoto, Akitaka Kanamori, Akinori Matsumoto, Teruaki Yamamoto, Minami Katagiri, Yoshiaki Fushimi, Naoki Takii, Yasuyuki Kato
  • Patent number: 11262346
    Abstract: A blood coagulation analyzer and analyzing method perform following: (a) preparing a measurement specimen by dispensing a blood specimen and a reagent into a reaction container; (b) emitting light of a plurality of wavelengths to the measurement specimen in the reaction container, the wavelengths comprising a first wavelength for use in a measurement by a blood coagulation time method, and at least one of a second wavelength for use in a measurement by a synthetic substrate method and a third wavelength for use in a measurement by an immunoturbidimetric method; (c) detecting light of a plurality of wavelengths corresponding to the light emitted in (b), from the measurement specimen, by a light receiving element, and acquiring data corresponding to each wavelength; and (d) conducting an analysis based on the data corresponding to one of the wavelengths among the acquired data, and acquiring a result of the analysis.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: March 1, 2022
    Assignee: SYSMEX CORPORATION
    Inventors: Norimasa Yamamoto, Kazutoshi Tokunaga
  • Publication number: 20200395133
    Abstract: A nuclear fusion system includes: a muon generation unit for generating negative muons; a gas supply unit for circulating and supplying gaseous deuterium or gaseous deuterium-tritium mixture as raw material gas for a nuclear fusion reaction; and a Laval nozzle for accelerating the raw material gas to supersonic velocity including a flow regulation portion in which the muons are decelerated and a reaction portion in which the nuclear fusion reaction occurs, wherein an oblique shockwave, which is generated as a result of collision of a shock wave generator arranged inside the reaction portion and the raw material gas accelerated to supersonic velocity, converges on a center axis of the Laval nozzle, and thereby a high-density gas target is retained in a gas phase, and wherein the muons are introduced into the high-density gas target, and thereby the nuclear fusion reaction is caused to occur.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 17, 2020
    Applicant: CHUBU UNIVERSITY EDUCATIONAL FOUNDATION
    Inventors: Motoyasu SATO, Atsuo IIYOSHI, Yasushi KINO, Takashi MUTOH, Yoshiharu TANAHASHI, Norimasa YAMAMOTO, Hirohisa TAKANO, Yukihiko HASEGAWA
  • Patent number: 10837415
    Abstract: A straddle-type vehicle comprises a supercharging device which compresses intake-air to be sent to a combustion chamber of an engine; a catalyst provided in an exhaust passage through which an exhaust gas emitted from the engine flows; and a control section which controls the engine, wherein the control section performs an increase suppressing control for suppressing an increase in an exhaust gas temperature, in a case where the control section estimates that the exhaust gas temperature has exceeded an increase suppressing temperature set to be equal to or lower than a catalyst permissible temperature.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: November 17, 2020
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Norimasa Yamamoto, Hiroshi Kato, Naoto Yoshida
  • Publication number: 20200174100
    Abstract: A translucent cover (1012) defines a lamp chamber (1013) together with a housing (1011) while forming a portion of an outer face of a vehicle. A LiDAR sensor (1161) is disposed in the lamp chamber (1013) to detect external information of the vehicle. A half mirror (1162) is disposed in the lamp chamber (1013) so as to cover the LiDAR sensor (1161) from a side where the translucent cover (1162) is disposed. The translucent cover (1012) has a first transparency to visible light. The half mirror (1162) has a second transparency to the visible light that is lower than the first transparency.
    Type: Application
    Filed: June 19, 2018
    Publication date: June 4, 2020
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventors: Takashi HORI, Norimasa YAMAMOTO, Akitaka KANAMORI, Akinori MATSUMOTO, Teruaki YAMAMOTO, Minami KATAGIRI, Yoshiaki FUSHIMI, Naoki TAKII, Yasuyuki KATO
  • Patent number: 10261016
    Abstract: A specimen analyzing method and a specimen analyzing apparatus capable of measuring interference substances before analyzing a specimen. The method comprises a step for sucking the specimen stored in a specimen container (150) and sampling it in a first container (153), a step for optically measuring the specimen in the first container, a step for sampling the specimen in a second container (154) and preparing a specimen for measurement by mixing the specimen with a reagent in the second container, and a step for analyzing the specimen for measurement according to the results of the optical measurement of the specimen.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: April 16, 2019
    Assignee: SYSMEX CORPORATION
    Inventors: Norimasa Yamamoto, Takashi Yamato, Naohiko Matsuo, Satoshi Iguchi
  • Publication number: 20190033289
    Abstract: A blood coagulation analyzer and analyzing method perform following: (a) preparing a measurement specimen by dispensing a blood specimen and a reagent into a reaction container; (b) emitting light of a plurality of wavelengths to the measurement specimen in the reaction container, the wavelengths comprising a first wavelength for use in a measurement by a blood coagulation time method, and at least one of a second wavelength for use in a measurement by a synthetic substrate method and a third wavelength for use in a measurement by an immunoturbidimetric method; (c) detecting light of a plurality of wavelengths corresponding to the light emitted in (b), from the measurement specimen, by a light receiving element, and acquiring data corresponding to each wavelength; and (d) conducting an analysis based on the data corresponding to one of the wavelengths among the acquired data, and acquiring a result of the analysis.
    Type: Application
    Filed: August 8, 2018
    Publication date: January 31, 2019
    Applicant: SYSMEX CORPORATION
    Inventors: Norimasa YAMAMOTO, Kazutoshi TOKUNAGA
  • Patent number: 10073078
    Abstract: A blood coagulation analyzer and analyzing method perform following: (a) preparing a measurement specimen by dispensing a blood specimen and a reagent into a reaction container; (b) emitting light of a plurality of wavelengths to the measurement specimen in the reaction container, the wavelengths comprising a first wavelength for use in a measurement by a blood coagulation time method, and at least one of a second wavelength for use in a measurement by a synthetic substrate method and a third wavelength for use in a measurement by an immunoturbidimetric method; (c) detecting light of a plurality of wavelengths corresponding to the light emitted in (b), from the measurement specimen, by a light receiving element, and acquiring data corresponding to each wavelength; and (d) conducting an analysis based on the data corresponding to one of the wavelengths among the acquired data, and acquiring a result of the analysis.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: September 11, 2018
    Assignee: SYSMEX CORPORATION
    Inventors: Norimasa Yamamoto, Kazutoshi Tokunaga
  • Patent number: 9862301
    Abstract: A vehicular rear panel with a new configuration is provided. The vehicular rear panel according to an aspect of the present disclosure is made of a resin material and disposed on a rear vehicle body part. The vehicular rear panel includes a light guiding unit configured to guide light from the light source along an extending direction of the vehicular rear panel and a light emitting unit configured to emit light in the light guiding unit to a rear side of a vehicle.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: January 9, 2018
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Kenji Yamada, Masaaki Nakabayashi, Koji Uchino, Manabu Maeda, Noriaki Ito, Norimasa Yamamoto, Asami Nakada, Yuji Sakurai, Hiroya Koizumi, Tsukasa Tokida, Takao Muramatsu, Tomoaki Otani, Motohiro Komatsu, Akihiro Matsumoto, Takashi Terayama, Hiroki Ishibashi
  • Publication number: 20170276103
    Abstract: A straddle-type vehicle comprises a supercharging device which compresses intake-air to be sent to a combustion chamber of an engine; a catalyst provided in an exhaust passage through which an exhaust gas emitted from the engine flows; and a control section which controls the engine, wherein the control section performs an increase suppressing control for suppressing an increase in an exhaust gas temperature, in a case where the control section estimates that the exhaust gas temperature has exceeded an increase suppressing temperature set to be equal to or lower than a catalyst permissible temperature.
    Type: Application
    Filed: August 19, 2014
    Publication date: September 28, 2017
    Inventors: Norimasa Yamamoto, Hiroshi Kato, Naoto Yoshida
  • Publication number: 20170226971
    Abstract: A straddle-type vehicle comprises a supercharging device which compresses intake-air, an air-intake chamber which is disposed downstream of the supercharging device, a pressure rising suppressing valve which is actuated by a pressure and connected to an inner space of the air-intake chamber, the pressure rising suppressing valve being configured to open the inner space of the air-intake chamber to a relief passage, in a case where a difference between a preset pressure in a pilot space and a pressure in the air-intake chamber reaches a predetermined value or more, a control valve which is electrically actuated and is capable of performing switching of a space to be in communication with the pilot space, between a high-pressure space and a low-pressure space; and a valve controller which provides to the control valve an operation command for controlling the control valve.
    Type: Application
    Filed: August 7, 2014
    Publication date: August 10, 2017
    Inventors: Norimasa Yamamoto, Hiroshi Kato, Naoto Yoshida
  • Patent number: 9695783
    Abstract: A fuel evaporative gas treatment device for a fuel tank is used in a motorcycle including a combustion engine with a supercharger. The fuel evaporative gas treatment device includes a canister which contains an adsorbent for adsorbing fuel evaporative gas from the fuel tank, a communication passage which communicates between an air intake passage for the combustion engine and the canister, and a check valve provided on the communication passage. The check valve blocks fluid flow from the air intake passage to the canister and permits fluid flow from the canister to the air intake passage.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: July 4, 2017
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Toshiyuki Tsubone, Norimasa Yamamoto, Hiroshi Kato, Naoto Yoshida
  • Patent number: 9592873
    Abstract: A fuel tank is disposed between a head pipe and a rider's seat of a motorcycle. A combustion engine is disposed below the fuel tank, and a canister is disposed between the head pipe and the fuel tank. A check valve is disposed on a communication pipe unit which connects the canister and an air intake passage. Both ends of the first communication pipe are supported by the combustion engine through a throttle body and the check valve, respectively.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: March 14, 2017
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Toshiyuki Tsubone, Norimasa Yamamoto, Hiroshi Kato, Naoto Yoshida, Tomo Yamamoto
  • Publication number: 20160195560
    Abstract: A specimen analyzing method and a specimen analyzing apparatus capable of measuring interference substances before analyzing a specimen. The method comprises a step for sucking the specimen stored in a specimen container (150) and sampling it in a first container (153), a step for optically measuring the specimen in the first container, a step for sampling the specimen in a second container (154) and preparing a specimen for measurement by mixing the specimen with a reagent in the second container, and a step for analyzing the specimen for measurement according to the results of the optical measurement of the specimen.
    Type: Application
    Filed: March 15, 2016
    Publication date: July 7, 2016
    Applicant: SYSMEX CORPORATION
    Inventors: Norimasa YAMAMOTO, Takashi YAMATO, Naohiko MATSUO, Satoshi IGUCHI
  • Patent number: 9316583
    Abstract: A specimen analyzing method and a specimen analyzing apparatus capable of measuring interference substances before analyzing a specimen. The method comprises a step for sucking the specimen stored in a specimen container (150) and sampling it in a first container (153), a step for optically measuring the specimen in the first container, a step for sampling the specimen in a second container (154) and preparing a specimen for measurement by mixing the specimen with a reagent in the second container, and a step for analyzing the specimen for measurement according to the results of the optical measurement of the specimen.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: April 19, 2016
    Assignee: SYSMEX CORPORATION
    Inventors: Norimasa Yamamoto, Takashi Yamato, Naohiko Matsuo, Satoshi Iguchi
  • Publication number: 20160010599
    Abstract: A fuel evaporative gas treatment device for a fuel tank is used in a motorcycle including a combustion engine with a supercharger. The fuel evaporative gas treatment device includes a canister which contains an adsorbent for adsorbing fuel evaporative gas from the fuel tank, a communication passage which communicates between an air intake passage for the combustion engine and the canister, and a check valve provided on the communication passage. The check valve blocks fluid flow from the air intake passage to the canister and permits fluid flow from the canister to the air intake passage.
    Type: Application
    Filed: June 16, 2015
    Publication date: January 14, 2016
    Inventors: Toshiyuki Tsubone, Norimasa Yamamoto, Hiroshi Kato, Naoto Yoshida