Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646227 | Image forming apparatus and fixing device therefor | Takashi Fujita, Hirokazu Ikenoue, Atsushi Nakafuji | 2003-11-11 |
| 6636718 | Heating roller, method of producing the heating roller, and heating device, fixing device and image forming apparatus using the heating roller | Takashi Fujita, Hirokazu Ikenoue, Atsushi Nakafuji | 2003-10-21 |
| 6631253 | Fixing device and image forming apparatus using the same | Atsushi Nakafuji, Takashi Fujita, Hirokazu Ikenoue | 2003-10-07 |
| 6559421 | Image forming apparatus and fixing device therefor | Takashi Fujita, Hirokazu Ikenoue, Atsushi Nakafuji | 2003-05-06 |