Patents by Inventor Sadahilio Misumi

Sadahilio Misumi 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).

  • FILL ROLL FOR PRODUCING SEMICONDUCTOR DEVICE
    Publication number: 20120104134
    Abstract: The present invention relates to a semiconductor device manufacturing film roll, comprising a winding core in a cylindrical form, and a semiconductor device manufacturing film which is wound around the winding core into a roll form, wherein the diameter of the winding core is from 7.5 to 15.5 cm.
    Type: Application
    Filed: November 24, 2009
    Publication date: May 3, 2012
    Inventor: Sadahilio Misumi