Issued Patents All Time
Showing 26–50 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5388051 | Direct numerical control (DNC) system including one high-speed data processing unit for each NC machine tool | Takashi Takegahara, Akira Kajitani | 1995-02-07 |
| 5315524 | Interactive type automatic programming method including automatic re-execution of program statements | Takashi Takegahara, Masatoshi Nakajima | 1994-05-24 |
| 5305228 | Tool axis direction calculation method | Osamu Hanaoka | 1994-04-19 |
| 5297023 | NC data editing method using transformation matrix and conversion command | Takashi Takegahara, Takeshi Arakaki | 1994-03-22 |
| 5283750 | Automatic editing method for polyhedron machining processes | Takashi Takegahara, Toru Matunaka, Shizuaki Hayanagi | 1994-02-01 |
| 5278767 | Method of creating curved surfaces | Hajimu Kishi | 1994-01-11 |
| 5278479 | Tool path drawing method | Takashi Takegahara, Toru Matsunaka | 1994-01-11 |
| 5270918 | Automatic programming method | Takashi Takegahara, Toru Matsunaka | 1993-12-14 |
| 5237665 | System for changing an NC program starting character string to one recognizable to a particular NC apparatus | Takashi Takegahara, Katsunobu Yamaki | 1993-08-17 |
| 5197014 | Interpolation method in automatic programming | Takashi Takegahara, Koichi Ito | 1993-03-23 |
| 5177690 | Method of creating no data for hole machining | Takashi Takegahara, Masatoshi Nakajima | 1993-01-05 |
| 5175407 | NC data creation method | Takashi Takegahara, Masatoshi Nakajima | 1992-12-29 |
| 5163171 | Method of setting NC data output format | Takashi Takegahara, Toru Matsunaka | 1992-11-10 |
| 5159558 | Part program execution method for converting a part program into numerical control data | Takashi Takegahara, Akira Kajitani | 1992-10-27 |
| 5157598 | Rough machining NC data creation method | Hidenori Meguro | 1992-10-20 |
| 5155425 | NC data execution method | Takashi Takegahara, Masatoshi Nakajima | 1992-10-13 |
| 5151864 | Method of generating cutting passes of complex curved surface | Koji Samukawa, Osamu Hanaoka | 1992-09-29 |
| 5146402 | Profile definition method | Takashi Takegahara, Takeshi Arakaki | 1992-09-08 |
| 5138557 | Corner shape insertion method | Takashi Takegahara, Takeshi Arakaki | 1992-08-11 |
| 5132913 | Method and apparatus for creating a three-dimensional space curve by smoothly connecting a three-dimensional sequence of discretely given paints | Koji Samukawa, Osamu Hanaoka | 1992-07-21 |
| 5113338 | Similar shape part program creation method | Takashi Takegahara, Takeshi Arakaki | 1992-05-12 |
| 5113050 | Method of creating coreless-machining NC data for wire cut electric discharge machining | Takashi Takegahara, Toru Matsunaka | 1992-05-12 |
| 5111532 | Method of setting drawing parameters for an XY plotter | Takeshi Hosono, Shizuaki Hayanagi, Koji Suzuki | 1992-05-05 |
| 5095439 | Profile revising method | Takashi Takegahara, Takeshi Arakaki | 1992-03-10 |
| 5095419 | Method of defining hole position of punch mounting part | Masatoshi Yoshizaki, Takeshi Hosono, Shizuaki Hayanagi | 1992-03-10 |