Patents by Inventor Keigo Nagai

Keigo Nagai 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).

  • System for moving a television set mounted on a motor vehicle
    Patent number: 5362144
    Abstract: A system for moving a television set has a carrier slidably mounted in a casing. The television set is pivotally mounted in the carrier at a front portion of the carrier. A carrier driving motor and a television set rotating motor are provided. A memory is provided for storing positions of the carrier and an angular position of the television set. A control unit is provided for controlling the carrier driving motor and the television set rotating motor in accordance with the positions stored in the memory for moving the carrier between a forward position and a backward position in the casing and for rotating the television set between a downward position and a standing position. Thus the television set is moved between a retracted position in the casing and the standing position outside the casing.
    Type: Grant
    Filed: January 4, 1993
    Date of Patent: November 8, 1994
    Assignee: Pioneer Electronic Corporation
    Inventors: Yuichiro Shioya, Hidenori Kitazawa, Kouichi Miyano, Kouji Takano, Keigo Nagai, Takashi Yamaguchi, Yoshio Minamide, Masashi Kawamoto, Masaaki Watanabe