Patents by Inventor Kikuo Yasutome

Kikuo Yasutome 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).

  • Precision cutting process machine and precision cutting process method
    Patent number: 5348431
    Abstract: A precision cutting process machine aligns a workpiece to be subjected to a precision cutting process by a continuously rotating cutting tool relative to the cutting tool, and cuts the work into a predetermined pattern so as to form fine grooves at a predetermined pitch by a continuous cutting processes. The machine includes a main body base portion and an up-and-down moving table driven in the up-and-down direction with respect to the main body base portion.
    Type: Grant
    Filed: October 8, 1992
    Date of Patent: September 20, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Haruyuki Kusunoki, Kikuo Yasutome, Shigeo Yamazaki, Koji Furukawa, Takeshi Sasaki