Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677099 | Method of developing electrostatic latent image using oscillating bias voltage | Keishi Osawa, Nobuyuki Ito | 1997-10-14 |
| 5617193 | Image transferred sheet conveying guide for use in an image forming apparatus | Keiji Ban, Tetsuro Tomoe, Masami Fuchi, Osamu Yoshimura, Shinichi Tanaka | 1997-04-01 |