Hirokazu HASEGAWA

Person

  • Higashihiroshima-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust device for engine

    • Patent number 11,149,620
    • Issue date Oct 19, 2021
    • Mazda Motor Corporation
    • Taku Kuramashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust structure of vehicle

    • Patent number 10,988,019
    • Issue date Apr 27, 2021
    • Mazda Motor Corporation
    • Toshiaki Kamo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Engine exhaust structure

    • Patent number 10,480,378
    • Issue date Nov 19, 2019
    • Mazda Motor Corporation
    • Toshiaki Kamo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust apparatus for transverse engine

    • Patent number 8,549,837
    • Issue date Oct 8, 2013
    • Mazda Motor Corporation
    • Kenji Ushijima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST DEVICE FOR ENGINE

    • Publication number 20200232374
    • Publication date Jul 23, 2020
    • MAZDA MOTOR CORPORATION
    • Taku Kuramashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    EXHAUST STRUCTURE OF VEHICLE

    • Publication number 20200031219
    • Publication date Jan 30, 2020
    • Mazda Motor Corporation
    • Toshiaki Kamo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ENGINE EXHAUST STRUCTURE

    • Publication number 20180030875
    • Publication date Feb 1, 2018
    • MAZDA MOTOR CORPORATION
    • Toshiaki KAMO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST APPARATUS FOR TRANSVERSE ENGINE

    • Publication number 20110126522
    • Publication date Jun 2, 2011
    • MAZDA MOTOR CORPORATION
    • Kenji USHIJIMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST APPARATUS FOR TRANSVERSE ENGINE

    • Publication number 20110126521
    • Publication date Jun 2, 2011
    • MAZDA MOTOR CORPORATION
    • Kenji USHIJIMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES