Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778298 | Image forming apparatus | Yasuko Sonoda | 2004-08-17 |
| 6775492 | Flash fixation apparatus with gas unit and printer using the same | Kunio Miyakoshi, Akio Itabashi, Shinji Ohshima | 2004-08-10 |
| 6704121 | Image forming method and image forming apparatus | Yasuko Sonoda | 2004-03-09 |
| 6673312 | Sterilizing method by far-infrared radiation | Yoshihisa Suda, Noboru Kanba, Mitsuru Uchiyama | 2004-01-06 |