Patents by Inventor Non Hamada

Non Hamada 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).

  • Publication number: 20150239093
    Abstract: According to one embodiment, a grinding apparatus includes a chuck table, a grinding wheel that is pressed against a plurality of separate ground surfaces of a plurality of workpieces fixed to the chuck table while rotating to grind the workpieces, a measuring device that measures heights of the ground surfaces, and a control device that controls amount of grinding of the workpieces based on the heights of the plurality of ground surfaces measured before grinding the workpieces, and the heights of the plurality of ground surfaces measured after grinding the workpieces.
    Type: Application
    Filed: June 27, 2014
    Publication date: August 27, 2015
    Inventors: TAKESHI FUKUI, Kaoru Nakatsuka, Non Hamada, Koji Tamura