Patents by Inventor Noboru Wakatuki

Noboru Wakatuki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tuning-fork vibratory gyro and sensor system using the same
    Patent number: 5757107
    Abstract: A vibratory gyro includes a tuning-fork vibrator having a piezoelectric member, and a supporting member supporting the tuning-fork vibrator. The tuning-fork vibrator has a driving-side vibration and a detection-side vibration. The turning-fork vibrator resonates in the driving-side vibration, and the turning-fork vibrator and the supporting member resonate as a whole in the detection-side vibration.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: May 26, 1998
    Assignee: Fujitsu Limited
    Inventors: Noboru Wakatuki, Masaaki Ono, Sumio Yamada, Kazutugu Kikuchi, Motoi Yamauchi