Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8160479 | Image forming apparatus including corona charger | — | 2012-04-17 |
| 5581327 | Image forming apparatus | Masami Izumizaki | 1996-12-03 |
| 5283487 | Stepping motor | Koji Okada | 1994-02-01 |