TREA

Shigemi OKADA

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil separation device of engine
    • Patent number 8,480,777
    • Issue date Jul 9, 2013
    • Mazda Motor Corporation
    • Takahiro Sakaguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubricating device
    • Patent number 7,926,458
    • Issue date Apr 19, 2011
    • Mazda Motor Corporation
    • Masahiro Naito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL SEPARATION DEVICE OF ENGINE
    • Publication number 20110314779
    • Publication date Dec 29, 2011
    • MAZDA MOTOR CORPORATION
    • Takahiro SAKAGUCHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATING DEVICE
    • Publication number 20090056658
    • Publication date Mar 5, 2009
    • MAZDA MOTOR CORPORATION
    • Masahiro NAITO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES