Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357664 | Tracer control system | Ryoji Imazeki, Etsuo Yamazaki | 1982-11-02 |
| 4334281 | Command generation system for generating a smooth command signal | Ryoji Imazeki, Etsuo Yamazaki | 1982-06-08 |