Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5899607 | Developing device provided with a plurality of developer conveying members | Hideshi Kawaguchi | 1999-05-04 |
| 5887227 | Developing device | Tachio Kawai, Jun Miyamoto, Koji Miura, Kazuhiko Kanno, Takeshi Arimitsu +1 more | 1999-03-23 |
| 5878309 | Toner container, toner container assembling method, process cartridge, and electrophotographic image forming apparatus | Yoshiya Nomura, Shigeo Miyabe | 1999-03-02 |
| 5839028 | Process cartridge and refilling method therefor | Yoshiya Nomura, Shigeo Miyabe | 1998-11-17 |
| 5815782 | Developing apparatus | Shigeo Miyabe | 1998-09-29 |