Patents by Inventor Syuuji Iizuka

Syuuji Iizuka 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).

  • Composite machining apparatus
    Patent number: 6337464
    Abstract: A composite machining apparatus which permits a plurality of machining heads to perform different machining operations on a workpiece having a gantry that is capable of moving back having multiple horizontally movable machining heads carried thereon to individually move vertically. Thus, the composite machining apparatus allows the multiple machining heads to perform different machining operations, one after another, on a workpiece placed on the table without moving the workpiece.
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: January 8, 2002
    Assignee: Matsuura Machinery Co., Ltd.
    Inventors: Tsutomu Takaoka, Syuuji Iizuka