Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697020 | Image forming apparatus for moving a charging roller towards and away from a photoreceptor and a cleaning member for the charging roller | Mitsuru Sato, Takeshi Saito, Toshitaka Yamaguchi | 1997-12-09 |
| 5678125 | Image forming apparatus | Masaru Tanaka, Takeo Suda, Mitsuru Sato, Toshitaka Yamaguchi, Kenzou Tatsumi | 1997-10-14 |
| 5631725 | Image transfer device for an image forming apparatus | Yuko Harasawa, Itaru Matsuda, Satoshi Takano, Hirokazu Ishii | 1997-05-20 |