Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7756427 | Image forming system, image forming apparatus and method for setting printing function with toner container having information providing section that stores information about the quality of toner in the container | Toru Yasui, Tetsuji Yamaguchi | 2010-07-13 |