Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580443 | Color image forming device with simplified optical unit incorporating a laser source | Chiseki Yamaguchi, Takaaki Watanabe, Takuya Iwamura, Tomoyuki Yoshii | 2003-06-17 |
| 6459865 | Liquid-developing electro-photographic printer photosensitive body cleaning method | — | 2002-10-01 |
| 6337963 | Toner recovery system with electrical potential separation for a wet image-forming apparatus | — | 2002-01-08 |
| 6317578 | Wet-type image forming device and cleaning apparatus | — | 2001-11-13 |
| 6085054 | Wet image forming unit and image forming apparatus | — | 2000-07-04 |
| 6049684 | Image formation apparatus | Hiroshi Nishikawa, Kazunori Shindo | 2000-04-11 |
| 5987285 | Belt type photosensitive member cleaning apparatus for wet type image forming apparatus | — | 1999-11-16 |