Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697038 | Cleaner and toner magazine for electrophotographic apparatus | Hirotaka Hatta, Hiroshi Saitoh, Shigemi Kanda, Masahiko Kamijo | 1997-12-09 |
| RE35528 | Image recording apparatus having a toner supply tank and a toner recovery tank configured into a unitary, disposable magazine | Shiroh Kondoh, Kazuhiro Yuasa, Hiroshi Saitoh, Hiroyuki Kiyoi, Masanori Yoshimura +2 more | 1997-06-10 |
| 5623717 | Developing device for an image forming apparatus which uses bias voltages to attract charged toner | Eiji Takenaka | 1997-04-22 |