Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168314 | Cleaning apparatus for heat fixing device wherein the amount of cleaning web is controlled based on the number of recorded sheets | Tsutomu Suka, Takaaki Yamanaka, Shogo Kato | 1992-12-01 |
| 4908663 | Toner density control and a binding margin by index board image | — | 1990-03-13 |
| 4542978 | Image reproducing apparatus with high-speed transfer mechanism | Noriyoshi Tarumi, Kiyoshi Kimura | 1985-09-24 |