TREA

Michio Sakata

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Breather device of engine
    • Patent number 7,243,642
    • Issue date Jul 17, 2007
    • Yanmar Co., Ltd.
    • Hiroyasu Nishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Breather device of engine
    • Publication number 20040244785
    • Publication date Dec 9, 2004
    • Hiroyasu Nishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES