Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681493 | Multi-level energy saving temperature controller for image forming fixing unit | Tsukasa Sugiyama, Yoshiaki Tabata | 1997-10-28 |
| 5655207 | Image forming apparatus provided with a tab sheet inserting function | Tsukasa Sugiyama | 1997-08-05 |
| 5610700 | Image forming apparatus including a system for copying an image on two different sheet types | — | 1997-03-11 |