Patents by Inventor Yoshinobu Tabuchi

Yoshinobu Tabuchi 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).

  • Excavating vehicle
    Patent number: 4552503
    Abstract: An excavating vehicle according to the present invention comprises an excavating apparatus rotated by a hydraulic actuator, said excavating apparatus being stopped automatically and smoothly at predetermined positions with a simple operation.
    Type: Grant
    Filed: December 21, 1983
    Date of Patent: November 12, 1985
    Assignee: Kubota, Ltd.
    Inventors: Akihiko Mouri, Yoshinobu Tabuchi, Akira Tsuda, Masahiro Tsutsumi, Kazushige Ikeda
  • Power shovel
    Patent number: D312468
    Type: Grant
    Filed: May 4, 1987
    Date of Patent: November 27, 1990
    Assignee: Kubota, Ltd.
    Inventors: Masao Masumoto, Yoshinobu Tabuchi, Kazuhiko Tsuji, Siro Sugiyama