Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006848 | Filter and manufacturing method therefor | — | 2011-08-30 |
| 8010000 | Image forming apparatus for use in controlling image magnification | — | 2011-08-30 |
| 7903287 | Image forming apparatus, image forming method | Tomohisa Itagaki, Mitsuhiko Sato, Katsuhide Koga | 2011-03-08 |