Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6068360 | Printer head drive system having negative feedback control | — | 2000-05-30 |
| 5838341 | Controller for an actuator driving circuit with abnormal temperature monitoring capability | — | 1998-11-17 |
| 5821954 | Ink jet recording device with dual ejection signal generators for auxiliary ejection mode and printing mode | Koji Imai | 1998-10-13 |
| 5530464 | Image forming apparatus for formatting image by controlling electric field | — | 1996-06-25 |
| 5134512 | Scanning exposure apparatus having a modulation signal adjusting unit | — | 1992-07-28 |
| 5105330 | Scorotron type charging apparatus | — | 1992-04-14 |