Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748190 | Apparatus and method for replenishing a developing device with toner while suppressing toner remaining | Takaaki Yanagisawa, Masumi Sato, Akio Kosuge, Yoshinori Ozawa, Yoshi Hattori +4 more | 2004-06-08 |
| 6690896 | Image forming apparatus, replacement assembly for image forming apparatus and integrated circuit chip therefor | Motonori Hanada, Jun Hosokawa, Kouta Fujimori | 2004-02-10 |