Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144820 | Developing apparatus with a sealing member having an insulating layer and a conductive portion | Yasuyuki Ishii, Kenji Matsuda, Kouji Hashimoto, Nobuharu Hoshi, Norio Takami +1 more | 2000-11-07 |
| 5963759 | Process cartridge and image forming apparatus to which process cartridge can detachably be mounted | Hisayoshi Kojima | 1999-10-05 |