Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597885 | Image forming apparatus having a developing device with a magnet brush | Tsukuru Kai, Nobutaka Takeuchi, Kei Yasutomi, Takeyoshi Sekine, Osamu Ariizumi | 2003-07-22 |
| 6505014 | Image forming apparatus and an image forming process unit | Katsuhiro Aoki, Tsukuru Kai, Hajime Oyama, Noriyoshi Tarumi, Takashi Hodoshima +1 more | 2003-01-07 |