Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189427 | Lathe and a machining system of a lathe | Satoru Togawa, Keiichi Miyagawa, Kazuhiko Oiwa | 2001-02-20 |
| 6139028 | Electric chuck for machine tool and method of opening or closing gripping pawl of same | — | 2000-10-31 |
| 6082016 | Cutting edge measuring device for machine tool | Atsushi Otani | 2000-07-04 |
| 6021695 | Lathe and a machining system of a lathe | Satoru Togawa, Keiichi Miyagawa, Kazuhiko Oiwa | 2000-02-08 |
| 5127140 | Numerically-controlled lathe, numerically-controlled device therefor and processing procedure thereby | Kazuhiko Oiwa, Seishu Kawashima, Takanobu Sato, Atsuo Watanabe | 1992-07-07 |
| 5125142 | Turret head | Satoru Togawa | 1992-06-30 |
| 4949443 | Numerically controlled lathe | Tatsuhiko Saruwatari, Atsushi Otani, Satoru Togawa | 1990-08-21 |
| 4821402 | NC lathe with robot for automatically exchanging work and chuck claw | Hideaki Matsuki, Hidefumi Shiratori, Shosaku Sawada, Yoshitaka Kondo | 1989-04-18 |