Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701571 | Electrophotographic apparatus, process cartridge, and image forming method featuring a photosensitive member having a conductive surface layer and a cleaning means having conductive properties | Syoji Amamiya, Yuichi Hashimoto | 1997-12-23 |
| 5693443 | Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus having the same | Kazushige Nakamura, Noriyuki Takagi, Michiyo Sekiya | 1997-12-02 |
| 5677095 | Electrophotographic photosensitive member | Toshihiro Kikuchi, Noriko Ohtani, Shin Nagahara, Hisami Tanaka, Teigo Sakakibara +1 more | 1997-10-14 |
| 5667926 | Electrophotographic apparatus and image forming process | Harumi Sako, Kazushige Nakamura, Shoji Amamiya | 1997-09-16 |