Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671474 | Developer container, process cartridge, and electrophotographic image forming apparatus | — | 2003-12-30 |
| 6636706 | Electrophotographic image forming apparatus | Daisuke Abe | 2003-10-21 |
| 6585848 | Method for attaching electrically conductive sheet to developer sealing member | Masatoshi Kato, Toshiaki Nagashima | 2003-07-01 |
| 6535699 | Developer container, developer amount detecting system, process cartridge, developing device, and image forming apparatus | Daisuke Abe, Tadayuki Tsuda | 2003-03-18 |
| 6512903 | Developer accommodating container, a developing device, a process cartridge, and an image forming apparatus whose developer-accommodating-container opening is sealed by a seal member | — | 2003-01-28 |