Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952781 | Control over surface temperature of a fixing roller of a heat roller type fixing device | — | 1990-08-28 |
| 4661765 | Alternating current load power controller | Toshiro Bando | 1987-04-28 |