Patents by Inventor Hidetoshi Tanabe

Hidetoshi Tanabe 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).

  • Apparatus for controlling the distribution of drive power in motor vehicle
    Patent number: 5076380
    Abstract: An apparatus for controlling the distribution of drive power in a motor vehicle includes a pair of pressure regulating valves, a pair of regulated pressure passages interconnecting the pressure regulating valves, respectively, and torque transmission clutches which transmit drive power to a pair of drive wheels, and a shut-off valve mechanism disposed between the regulated pressure passages for selectively bringing the regulated pressure passages into and out of each other.
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: December 31, 1991
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Hidetoshi Tanabe, Shoji Tokushima