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Ryotaro Nishida

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air intake passage structure for multi-cylinder engine
    • Patent number 11,047,350
    • Issue date Jun 29, 2021
    • Mazda Motor Corporation
    • Toshihiko Hirata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine with supercharger
    • Patent number 10,982,590
    • Issue date Apr 20, 2021
    • Mazda Motor Corporation
    • Ken Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Blow-by gas device of supercharger-equipped engine
    • Patent number 10,927,752
    • Issue date Feb 23, 2021
    • Mazda Motor Corporation
    • Ryotaro Nishida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air intake passage structure for engine
    • Patent number 10,920,657
    • Issue date Feb 16, 2021
    • Mazda Motor Corporation
    • Toshihiko Hirata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine with supercharger arrangement
    • Patent number 10,900,411
    • Issue date Jan 26, 2021
    • Mazda Motor Corporation
    • Ken Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake and exhaust device for automotive engine
    • Patent number 10,774,793
    • Issue date Sep 15, 2020
    • Mazda Motor Corporation
    • Hidesaku Ebesu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cooling device for engine
    • Patent number 10,738,730
    • Issue date Aug 11, 2020
    • Mazda Motor Corporation
    • Ryotaro Nishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Automotive powertrain unit
    • Patent number 10,626,805
    • Issue date Apr 21, 2020
    • Mazda Motor Corporation
    • Tomohiro Koguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Engine cooling device
    • Patent number 10,513,963
    • Issue date Dec 24, 2019
    • Mazda Motor Corporation
    • Tomohiro Koguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Supercharged engine
    • Patent number 10,323,614
    • Issue date Jun 18, 2019
    • Mazda Motor Corporation
    • Hidesaku Ebesu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cooling-water pump arrangement structure of engine
    • Patent number 8,511,263
    • Issue date Aug 20, 2013
    • Mazda Motor Corporation
    • Yuichi Ayukawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas recirculation device of engine
    • Patent number 7,032,579
    • Issue date Apr 25, 2006
    • Mazda Motor Corporation
    • Ryotaro Nishida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust system for automobile engine
    • Patent number 6,702,062
    • Issue date Mar 9, 2004
    • Mazda Motor Corporation
    • Yoshiharu Kusabiraki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE WITH SUPERCHARGER
    • Publication number 20200370467
    • Publication date Nov 26, 2020
    • MAZDA MOTOR CORPORATION
    • Ken Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE PASSAGE STRUCTURE FOR MULTI-CYLINDER ENGINE
    • Publication number 20200370518
    • Publication date Nov 26, 2020
    • MAZDA MOTOR CORPORATION
    • Toshihiko Hirata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE WITH MECHANICAL SUPERCHARGER
    • Publication number 20200355114
    • Publication date Nov 12, 2020
    • MAZDA MOTOR CORPORATION
    • Shinji Fujihira
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VEHICLE POWERTRAIN UNIT
    • Publication number 20200191100
    • Publication date Jun 18, 2020
    • MAZDA MOTOR CORPORATION
    • Tomohiro KOGUCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE WITH SUPERCHARGER
    • Publication number 20200182134
    • Publication date Jun 11, 2020
    • MAZDA MOTOR CORPORATION
    • Ken Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE AND EXHAUST DEVICE FOR VEHICLE
    • Publication number 20200095923
    • Publication date Mar 26, 2020
    • MAZDA MOTOR CORPORATION
    • Hirokazu HASEGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE PASSAGE STRUCTURE FOR ENGINE
    • Publication number 20200040854
    • Publication date Feb 6, 2020
    • MAZDA MOTOR CORPORATION
    • Toshihiko HIRATA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BLOW-BY GAS DEVICE OF SUPERCHARGER-EQUIPPED ENGINE
    • Publication number 20190368411
    • Publication date Dec 5, 2019
    • Mazda Motor Corporation
    • Ryotaro Nishida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AUTOMOTIVE POWERTRAIN UNIT
    • Publication number 20190063340
    • Publication date Feb 28, 2019
    • MAZDA MOTOR CORPORATION
    • Tomohiro KOGUCHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTAKE AND EXHAUST DEVICE FOR AUTOMOTIVE ENGINE
    • Publication number 20190063376
    • Publication date Feb 28, 2019
    • MAZDA MOTOR CORPORATION
    • Hidesaku EBESU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COOLING DEVICE FOR ENGINE
    • Publication number 20190040815
    • Publication date Feb 7, 2019
    • Mazda Motor Corporation
    • Ryotaro Nishida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ACCESSORY MOUNTING STRUCTURE FOR ENGINE
    • Publication number 20180038274
    • Publication date Feb 8, 2018
    • MAZDA MOTOR CORPORATION
    • Hidesaku Ebesu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE COOLING DEVICE
    • Publication number 20170370272
    • Publication date Dec 28, 2017
    • MAZDA MOTOR CORPORATION
    • Tomohiro Koguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SUPERCHARGED ENGINE
    • Publication number 20170363051
    • Publication date Dec 21, 2017
    • Mazda Motor Corporation
    • Hidesaku Ebesu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COOLING DEVICE OF MULTI-CYLINDER ENGINE
    • Publication number 20150159540
    • Publication date Jun 11, 2015
    • Mazda Motor Corporation
    • Haruki Misumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COOLING-WATER PUMP ARRANGEMENT STRUCTURE OF ENGINE
    • Publication number 20100313829
    • Publication date Dec 16, 2010
    • MAZDA MOTOR CORPORATION
    • Yuichi AYUKAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Exhaust gas recirculation device of engine
    • Publication number 20050039730
    • Publication date Feb 24, 2005
    • MAZDA MOTOR CORPORATION
    • Ryotaro Nishida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust system for automobile engine
    • Publication number 20020166720
    • Publication date Nov 14, 2002
    • Mazda Motor Corporation
    • Yoshiharu Kusabiraki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES