Hidefumi OTA

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Coupling vibration ultrasonic hand piece

    • Patent number 6,955,680
    • Issue date Oct 18, 2005
    • Miwatec Incorporated
    • Yuichirou Satou
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents