Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D489753 | Image forming apparatus | Yoshiyuki Batori, Hiroaki Sasaki, Masanari Morioka, Ken Kikuchi | 2004-05-11 |
| 6684041 | Process cartridge, electrophotographic photosensitive drum, electrophotographic image forming apparatus and color electrophotographic image forming apparatus | Kanji Yokomori | 2004-01-27 |