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Akihiro HARA

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Four-stroke engine
    • Patent number 9,022,004
    • Issue date May 5, 2015
    • Makita Corporation
    • Akihiro Hara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    FOUR-STROKE ENGINE
    • Publication number 20130160728
    • Publication date Jun 27, 2013
    • Akihiro HARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES