Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631771 | Controller and control method for orbit boring | Minoru Hamamura, Shigeichi Yamamoto | 2003-10-14 |
| 6625502 | Automatic speed loop gain adjustment method and apparatus for a feedback control system | Takamichi Ito | 2003-09-23 |
| 6606535 | Numerical control apparatus and feed control processing method therefor | Minoru Hamamura, Sadaji Hayama, Kazuhiro Shiba | 2003-08-12 |
| 6597968 | Numerical control apparatus and control method of machine tool | Ichiro Matsumoto | 2003-07-22 |
| 6556879 | Numerical controlling unit using machining information | Ichiro Matsumoto, Kouichi Katoh | 2003-04-29 |
| 6519381 | Optical switch and method of producing the same | Tatsuo Hatta, Atsushi Sugitatsu, Takeshi Saito, Aritomo Uemura | 2003-02-11 |