Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603940 | Detachable process cartridge for image forming apparatus | Naotaka Funayama, Jun Yamaguchi, Tsutomu Nagata, Takahiko Kimura | 2003-08-05 |
| 6567631 | Toner cartridge and image forming apparatus | Naotaka Funayama, Jun Yamaguchi, Tsutomu Nagata, Takahiko Kimura | 2003-05-20 |