Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897982 | Image-writing device and method and image-forming apparatus reducing dot width variations in relation to a screen angle | Norio Nakajima | 2005-05-24 |
| 6882803 | Method of and apparatus for determining developer level in an image forming apparatus and toner cartridge | Takuya Wada | 2005-04-19 |