Patents by Inventor Nobuo Nagato

Nobuo Nagato 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).

  • Ball hitting game
    Patent number: 4291879
    Abstract: Disclosed is a toy for playing a ball-hitting game.
    Type: Grant
    Filed: May 15, 1980
    Date of Patent: September 29, 1981
    Assignee: Ohkuma Seisakusho Co., Ltd.
    Inventor: Nobuo Nagato