Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229577 | Image forming apparatus utilizing an AC voltage control circuit | Hideki Furuta | 1993-07-20 |
| 5229790 | Laser printer with parameter switching in accordance with scanning density | Hideki Furuta | 1993-07-20 |