Patents by Inventor Koji Fujimaki

Koji Fujimaki 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: 4747557
    Abstract: An apparatus for inserting a flattened metal wire, the flat surfaces of which are set vertical, into a cylindrical container while forming the flattened wire into continuous spiral loops, in such a manner that these loops are stacked in this cylindrical container without being twisted with the loop-forming positions therein staggered sequentially, and an apparatus for feeding the flattened metal wire without twisting the loops from the interior of the cylindrical container to the exterior thereof continuously, and more particularly to an apparatus for inserting into and an apparatus for feeding therefrom a flattened copper wire used for electric welding.
    Type: Grant
    Filed: April 30, 1986
    Date of Patent: May 31, 1988
    Assignee: Daiwa Can Co., Ltd.
    Inventor: Koji Fujimaki