Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980754 | Toner supply container and unsealing member for unsealing the toner supply container | Yusuke Yamada | 2005-12-27 |
| 6963713 | Developer supply container with a plurality of feeding projections | Yutaka Ban, Yusuke Yamada, Kazuhiko Omata, Junko Yoshikawa, Hironori Minagawa | 2005-11-08 |
| 6839533 | Developer supply container | Yutaka Ban, Hironori Minagawa | 2005-01-04 |