Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646227 | Image forming apparatus and fixing device therefor | Jun Yura, Takashi Fujita, 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 | Jun Yura, Takashi Fujita, Atsushi Nakafuji | 2003-10-21 |
| 6631253 | Fixing device and image forming apparatus using the same | Atsushi Nakafuji, Takashi Fujita, Jun Yura | 2003-10-07 |
| 6559421 | Image forming apparatus and fixing device therefor | Jun Yura, Takashi Fujita, Atsushi Nakafuji | 2003-05-06 |
| 6542705 | Electrophotographic heating apparatus, system, and method | Takashi Fujita, Atsushi Nakafuji, Kazuhito Kishi, Eriko Chiba | 2003-04-01 |