Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694158 | Image forming apparatus with image carrier and sheet feed drive control | Junichi Kato, Masaki Ojima, Takahiro Inoue, Masahiro Goto, Koichi Hiroshima +10 more | 1997-12-02 |
| 5646717 | Image forming apparatus having charging member | Koichi Hiroshima, Masahiro Goto, Yoji Serizawa, Tatsunori Ishiyama | 1997-07-08 |
| 5610646 | Image forming apparatus having improved resolution switching capabilities | Yukio Isaka, Yoji Serizawa, Akio Noguchi, Yukihide Ushio, Seiji Uchiyama +1 more | 1997-03-11 |