Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4633384 | Sequence abnormality check system in programmable controller | — | 1986-12-30 |
| 4616307 | Programmable controller alarm display method | Yoshihiro Nakashima | 1986-10-07 |
| 4494206 | Control device for indexing a stepping rotatable member | Ryoji Imazeki | 1985-01-15 |
| 4415965 | Programmable sequence controller | Ryoji Imazeki, Yoshihiro Nakajima | 1983-11-15 |
| 4396973 | Programmable sequence controller | Ryoji Imazeki, Yoshihiro Nakajima | 1983-08-02 |
| 4396974 | Method of preparing and executing sequence program for sequence controller used in machine tool control | Ryoji Imazeki, Yoshihiro Nakajima | 1983-08-02 |
| 4370705 | Sequence control system for numerically controlled machine tool | Ryoji Imazeki, Yoshihiro Nakajima | 1983-01-25 |