Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484007 | Image forming apparatus featuring a conductive developing roller including a mandrel, an elastic layer, an intermediate layer, and a charge-providing layer formed thereon | Yukihiro Ozeki, Makoto Nonomura, Manami Sekiguchi | 2002-11-19 |
| 6438331 | Image forming apparatus with cleaning sequence of contact charging members | Manami Sekiguchi | 2002-08-20 |
| 6397032 | Image forming apparatus including a developer bearing member having multiple layers | Yukihiro Ohzeki, Manami Sekiguchi | 2002-05-28 |
| 6389253 | Image forming apparatus featuring a regulating member for regulating a number of layers of a developer carried by a developer carrying member | Makoto Nonomura, Yukihiro Ozeki, Manami Sekiguchi | 2002-05-14 |
| 6376087 | Developing agent carrier, developing unit, and image forming apparatus | Yukihiro Ozeki | 2002-04-23 |
| 6345166 | Developer scraping member and developing apparatus | Yukihiro Ohzeki, Makoto Nonomura, Manami Sekiguchi | 2002-02-05 |