Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397032 | Image forming apparatus including a developer bearing member having multiple layers | Katsuhiro Sakaizawa, Manami Sekiguchi | 2002-05-28 |
| 6345166 | Developer scraping member and developing apparatus | Katsuhiro Sakaizawa, Makoto Nonomura, Manami Sekiguchi | 2002-02-05 |