Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671472 | Image forming apparatus, control method thereof and control program therefor | Hideki Shimizu, Hirokazu Takahashi, Seiji Shibaki, Ryosuke Sugasawa | 2003-12-30 |
| 6091928 | Rolled paper supply device for image forming apparatuses | — | 2000-07-18 |