Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8189207 | Apparatus and method for single color or color printing | — | 2012-05-29 |
| 8077351 | Image forming apparatus and method using density test patterns to adjust process parameters and subsequently update gradation correction data | — | 2011-12-13 |
| 6859628 | Image processing system and method that uses an environmental parameter value | — | 2005-02-22 |
| 6580894 | Fixing apparatus | — | 2003-06-17 |