Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666606 | Image forming apparatus comprising contact type charging member | Keiji Okano, Takahiro Inoue, Kazushige Sakurai, Kouichi Suwa, Masaki Ojima +3 more | 1997-09-09 |
| 5646718 | Cleaning blade for use in electrophotography, process cartridge and image forming apparatus | Koichi Suwa, Junichi Kato, Satoru Inami, Jun Suzuki, Atsutoshi Ando +1 more | 1997-07-08 |