Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608975 | Image forming apparatus and cartridge detachably mountable thereto | Tomomi Kakeshita | 2003-08-19 |
| 6597876 | Image forming apparatus and cartridge detachably mountable thereto | Tomomi Kakeshita | 2003-07-22 |
| 6516159 | Developer amount indicating method and electrophotographic image forming apparatus | — | 2003-02-04 |
| 6512895 | Process cartridge and electrophotographic image forming system | Toru Oguma, Hideki Matsumoto | 2003-01-28 |