Patents by Inventor Daizo Harada

Daizo Harada 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).

  • Patent number: 6422939
    Abstract: A car racing game in which a player drives unrestrictedly on a racecourse until the start of a race. A race begins when a player passes an opposing car and is passed by the same car in return. The player loses points when trailing the leading car, based on the distance the player is behind, and also when colliding with walls or other cars. A player wins the race when the opposing car's points drop to zero.
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: July 23, 2002
    Assignee: Genki Co., Ltd.
    Inventors: Shigeo Koyama, Daizo Harada