Patents by Inventor Masaya Hashida

Masaya Hashida 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).

  • Navigation apparatus for detecting a present position of a moveable body
    Patent number: 6115668
    Abstract: A navigation apparatus provided with: a vertical movement detecting device for detecting a presence or absence of a movement in a vertical direction of a moveable body associated with the movement of the movable body; a judging device for judging a position in the vertical direction of the movable body on the basis of the presence or absence of the movement in the vertical direction detected by the detecting device; and a notifying device for notifying a present position of the movable body on the basis of the position in the vertical direction judged by the judging device.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: September 5, 2000
    Assignee: Pioneer Electronic Corporation
    Inventors: Hitoshi Kaneko, Masaya Hashida, Yoshiaki Matsumoto, Tatsuya Okamoto, Motoki Ishiguro