Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7471402 | Printing apparatus and printing method | Kazuyuki Murata | 2008-12-30 |
| 6895193 | Image forming apparatus and method for estimating the amount of toner consumption | Yoshinori Senju | 2005-05-17 |