Patents by Inventor Hidehiro Hachisuka

Hidehiro Hachisuka 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: 4209165
    Abstract: A workbench for simultaneously cutting a plurality of patterns from a plurality of layers of overlapping material including a bench top made from a magnetically adhering material and having a plurality of holes therethrough at predetermined intervals and a plurality of needle holding members made from a magnetically adhering material for holding needles and which fit into said holes and magnetically adhered to said bench top.
    Type: Grant
    Filed: August 30, 1978
    Date of Patent: June 24, 1980
    Inventor: Hidehiro Hachisuka