Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961527 | Method of detecting life of image bearing member, image forming apparatus and cartridge | Minoru Matsuguma | 2005-11-01 |
| 6952551 | Developer carrying member and developing apparatus | Masato Koyanagi | 2005-10-04 |