Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785494 | Image formation apparatus and charger used therewith | Kazuya Yamanoi, Shigeo Ohno, Shigeki Nishimura, Yasuyuki Tsutsumi, Ryuichi Yamamoto +5 more | 2004-08-31 |
| 6738590 | Image forming apparatus with detachable image forming unit assembly | Naomasa Okimura, Takeshi Okoshi | 2004-05-18 |