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Youhei Hisada

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  • Kanagawa, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE VALVE DEVICE AND CONTROL METHOD THEREOF
    • Publication number 20110220045
    • Publication date Sep 15, 2011
    • Komatsu Ltd.
    • Etsuro Sato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE DEVICE AND METHOD OF CONTROLLING THE SAME
    • Publication number 20110214631
    • Publication date Sep 8, 2011
    • Komatsu Ltd.
    • Etsuro Sato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE VALVE DEVICE
    • Publication number 20090199796
    • Publication date Aug 13, 2009
    • Komatsu Ltd.
    • Youhei Hisada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES