TREA

Shuji Takuma

Follow

Person

  • Hiroshima-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Combustion chamber structure of engine
    • Patent number 11,092,107
    • Issue date Aug 17, 2021
    • Mazda Motor Corporation
    • Sangkyu Kim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compression ignition engine
    • Patent number 10,982,588
    • Issue date Apr 20, 2021
    • Mazda Motor Corporation
    • Sangkyu Kim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combustion chamber structure for diesel engine
    • Patent number 10,041,395
    • Issue date Aug 7, 2018
    • Mazda Motor Corporation
    • Daisuke Shimo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston structure for engine
    • Patent number 9,926,998
    • Issue date Mar 27, 2018
    • Mazda Motor Corporation
    • Yasunori Kanda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil ring
    • Patent number 9,791,045
    • Issue date Oct 17, 2017
    • Mazda Motor Corporation
    • Masaki Fukuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston structure for engine
    • Patent number 9,556,821
    • Issue date Jan 31, 2017
    • Mazda Motor Corporation
    • Koichi Hirata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston structure for engine
    • Patent number 9,347,396
    • Issue date May 24, 2016
    • Mazda Motor Corporation
    • Koichi Hirata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMBUSTION CHAMBER STRUCTURE OF ENGINE
    • Publication number 20200392919
    • Publication date Dec 17, 2020
    • MAZDA MOTOR CORPORATION
    • Sangkyu KIM
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPRESSION IGNITION ENGINE
    • Publication number 20200232380
    • Publication date Jul 23, 2020
    • MAZDA MOTOR CORPORATION
    • Sangkyu Kim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OIL RING
    • Publication number 20160076649
    • Publication date Mar 17, 2016
    • MAZDA MOTOR CORPORATION
    • Masaki Fukuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMBUSTION CHAMBER STRUCTURE FOR DIESEL ENGINE
    • Publication number 20150354439
    • Publication date Dec 10, 2015
    • MAZDA MOTOR CORPORATION
    • Daisuke Shimo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON STRUCTURE FOR ENGINE
    • Publication number 20150219181
    • Publication date Aug 6, 2015
    • MAZDA MOTOR CORPORATION
    • Yasunori Kanda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON STRUCTURE FOR ENGINE
    • Publication number 20150075479
    • Publication date Mar 19, 2015
    • MAZDA MOTOR CORPORATION
    • Koichi Hirata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON STRUCTURE FOR ENGINE
    • Publication number 20150075478
    • Publication date Mar 19, 2015
    • MAZDA MOTOR CORPORATION
    • Koichi Hirata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS