Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577774 | Image forming apparatus and image forming method | — | 2003-06-10 |
| 4796265 | Imaging using collectively controlled multiple beams | Takashi Mama, Takanobu Fujioka | 1989-01-03 |