Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671573 | Numerical controller and method for controlling the shaft of numeric controller | Hiromichi Nigazawa | 2003-12-30 |
| 6397111 | Numerically controlled machine tool and method | — | 2002-05-28 |
| 6353301 | Handle feeding control method in a numerical control apparatus, and a numerical control apparatus | — | 2002-03-05 |
| 6202003 | Numerically controlled machine tool and method | — | 2001-03-13 |
| 5798928 | Tool specifying method and apparatus for an NC automatic programming system | — | 1998-08-25 |
| 5793635 | Numerically controlled machine tool and method | — | 1998-08-11 |
| 5734573 | Numerical control unit with position counter control and display | — | 1998-03-31 |
| 5598512 | Device and corresponding method for determining a fuzzy logic conclusion based on a plurality of machining rules | — | 1997-01-28 |
| 5544046 | Numerical control unit | — | 1996-08-06 |
| 5532932 | Numerical control unit | — | 1996-07-02 |
| 5493502 | Numerical control unit for controlling a machine tool to machine a workpiece at an instructed feed rate along linear and rotational axes | — | 1996-02-20 |
| 5391968 | Numerically controlled machine tool management system | — | 1995-02-21 |
| 5248924 | Numerically controlled machine tool management system | — | 1993-09-28 |
| 5229950 | Numerical control unit | — | 1993-07-20 |
| 5144871 | Numerically controlled screw cutting method for fine screw surface finishing | — | 1992-09-08 |
| 4788481 | Numerical control apparatus | — | 1988-11-29 |
| 4719579 | Numerical control method | — | 1988-01-12 |
| 4713747 | Numerically controlled machining method using primary and compensating cutters | — | 1987-12-15 |
| 4698573 | Numerically controlled working process | — | 1987-10-06 |