Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860051 | Copying process timing control system for electrophotographic copying machine | Yasushi Nakanishi | 1989-08-22 |
| 4821062 | Integrated assembly of thermostat and thermistor in fixing device of image reproduction machine | Itsuro Katoh, Yoshitaka Honda | 1989-04-11 |