Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717571 | Cursor mechanism with an encoding function | — | 2004-04-06 |
| 5557374 | Contact charger having a selected perpendicular resistivity | — | 1996-09-17 |
| 5535088 | Contacting charging device for electrostatic photoreceptor drum | Shougo Sato, Makoto Suzuki | 1996-07-09 |