Patents by Inventor Chiba Kazumi

Chiba Kazumi 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).

  • Liquid crystal display gaming apparatus equipped with a savings box
    Patent number: 4783073
    Abstract: A savings bank gaming apparatus in which a game is played by inserting a coin and then by operating a keyboard and the game and results appear on a liquid crystal display. When a control circuit determines the game has been won, the inserted coin is returned to a coin return and when lost, directed to a coin storage box. The coin after insertion is held at a fork by a gate which then directs the coin to one of the two forks in accordance with the game results.
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: November 8, 1988
    Inventor: Chiba Kazumi