Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141507 | Service system for image forming apparatuses | — | 2000-10-31 |
| 5913090 | Image forming apparatus service system | Ryoichi Ishikawa | 1999-06-15 |
| 5835816 | Remote service system for image forming apparatuses | Shohzou Miyawaki | 1998-11-10 |
| 5790916 | Image forming apparatus and service system therefor | — | 1998-08-04 |
| 5715496 | Remote service system for image forming apparatuses | Shohzou Miyawaki | 1998-02-03 |
| 5596390 | Image forming apparatus and system for administering the same | — | 1997-01-21 |