Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9621711 | Communication control device, communication apparatus, image forming apparatus, and computer-readable recording medium | — | 2017-04-11 |
| 6108099 | Image forming apparatus and management system therefor | — | 2000-08-22 |
| 5341377 | ISDN terminal, ISDN terminal communication system, and method for controlling ISDN terminals | — | 1994-08-23 |
| 5278665 | Facsimile machine using | Mitsuji Sawada | 1994-01-11 |