TREA

Kazuhiro Ohta

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  • Shizuoka-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine with a balancer mechanism
    • Patent number 8,220,431
    • Issue date Jul 17, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Naoki Okamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE WITH A BALANCER MECHANISM
    • Publication number 20090211550
    • Publication date Aug 27, 2009
    • Naoki Okamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS