Patents by Inventor Yukihito Nagaoka

Yukihito Nagaoka 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).

  • Patent number: 5043645
    Abstract: An NC statement preparing system of an interactive numerical control device. Whether a tool (2) is a one-way cutting tool or a tool capable of multi-directional cutting is determined, and an NC statement is prepared by choosing between an NC statement composed of a tool passage for the one-way cutting tool and an NC statement composed of a tool passage for the multi-directional cutting. Accordingly, a machining program for a short machining time can be prepared.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: August 27, 1991
    Assignee: Fanuc Ltd
    Inventors: Mitsuto Miyata, Yukihito Nagaoka, Tomotaka Moriyama