Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177621 | Self-diagnostic system for image reading equipment | Akihiko Tanaka, Izumi Takashima | 1993-01-05 |
| 5157518 | Image data control system for image reading equipment | Yoshiya Imoto, Hideyasu Nakamura, Izumi Takashima | 1992-10-20 |
| 5140445 | Imaging reading apparatus having a preheating system | Izumi Takashima, Shinichiro Taga | 1992-08-18 |