Patents by Inventor Nobusato Kaneko

Nobusato Kaneko 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).

  • Push-type cracker
    Patent number: 5109773
    Abstract: A push-type cracker wherein frictional ignition is effected between a trigger string and a powder explosive by depressing the trigger string from a direction perpendicular to the longitudinal direction of the string, the powder explosive being thereby accurately exploded.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: May 5, 1992
    Assignees: Fujika Co., Ltd., Kaneko Fire Works Co. Ltd.
    Inventor: Nobusato Kaneko