TREA

Osamu Sado

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power transmission system for vehicle
    • Patent number 5,238,460
    • Issue date Aug 24, 1993
    • Mazda Motor Corporation
    • Seiji Esaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cam shaft support apparatus for an engine
    • Patent number 5,220,853
    • Issue date Jun 22, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Osamu Sado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Power transmission device for vehicle
    • Patent number 5,213,011
    • Issue date May 25, 1993
    • Mazda Motor Corporation
    • Hidetoshi Nobumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stepless transmission for vehicles
    • Patent number 5,194,052
    • Issue date Mar 16, 1993
    • Mazda Motor Corporation
    • Kazuhiko Ueda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual overhead camshaft engine cylinder head structure
    • Patent number 5,123,385
    • Issue date Jun 23, 1992
    • Mazda Motor Corporation
    • Osamu Sado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve driving system for internal combustion engine
    • Patent number 5,097,805
    • Issue date Mar 24, 1992
    • Mazda Motor Corporation
    • Tatsuya Uesugi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    V-type engine equipped with a supercharging device
    • Patent number 5,085,199
    • Issue date Feb 4, 1992
    • Mazda Motor Corporation
    • Osamu Sado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-valve engine
    • Patent number 5,031,586
    • Issue date Jul 16, 1991
    • Mazda Motor Corporation
    • Shunji Masuda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for diesel cycle engines
    • Patent number 4,624,228
    • Issue date Nov 25, 1986
    • Mazda Motor Corporation
    • Masanori Sahara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS