Patents by Inventor Masanori Shimojima

Masanori Shimojima 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).

  • Shearing machine
    Patent number: 4674378
    Abstract: The invention relates to a shearing machine comprising of upper and lower blades with a non-contact detection means for measuring the thickness of a work piece. The machine also has a control means for adjusting the clearance between the upper and lower blades of the shearing machine to a value matching the plate thickness.
    Type: Grant
    Filed: September 27, 1985
    Date of Patent: June 23, 1987
    Assignee: U.S. Amada Limited
    Inventors: Susumu Kawano, Masanori Shimojima