TREA

Takeshi Makita

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  • Saitama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston ring
    • Patent number 8,592,050
    • Issue date Nov 26, 2013
    • Nissan Motor Co., Ltd.
    • Junpei Ogawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON RING
    • Publication number 20090226756
    • Publication date Sep 10, 2009
    • NISSAN MOTOR CO., LTD.
    • Junpei OGAWA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...