Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788912 | Toner supply container and stirring rotation member | Katsuya Murakami | 2004-09-07 |
| D491978 | Toner supplying cartridge | Tetsuro Awaya | 2004-06-22 |
| D490843 | Toner supplying cartridge | Hironori Minagawa, Tetsuro Awaya | 2004-06-01 |
| 6704533 | Toner supply container and stirring rotation member | Katsuya Murakami | 2004-03-09 |