Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627714 | Recording apparatus with controlled power source for heat fusing device | — | 1986-12-09 |
| 4504139 | Copying apparatus | Eiichi Yoshida | 1985-03-12 |
| 4480195 | Automatic shut-off device of a recording apparatus | Akira Sawaki | 1984-10-30 |